docs: Fix typos and links in 0.5.x release notes (#3873)

docs/changelog/0.5.x/0.5.0-RC1.md

@@ -45,7 +45,7 @@ Check out the documentation at
 Scala Native now allows to use system threads based on `java.lang.Thread` implementation, along with all the necessary primitives to work with concurrency: 
  * `synchronized` blocks are now using object monitors following partially JVM semantics - these might be less performant when compared to JVM, but are going to achive improvements in the followup patch releases.
  * JVM compliant support for `@volatile` annotations
- * Configurable mostly JVM-compliant support for final fields semantics, see [multithreading guide](../user/lang.rst#Multithreading)
+ * Configurable mostly JVM-compliant support for final fields semantics, see [multithreading guide](../../user/lang.md/#multithreading)
  * Thread safe implementation of most `java.util.concurrent` types and methods, including atomics, thread pools, etc. See list of currently implemented primitives in our [meta-issue on GitHub](https://github.com/scala-native/scala-native/issues/3165). Be aware that our Java Standard Library implementation might still contain thread-unsafe implementations of types not listed in the tracker.
  * Support for most of `scala.concurrent` and `scala.collection.concurrent` types.
  * Multithreading-aware implemenation of all garbage collections.
@@ -65,7 +65,7 @@ Be aware that both Scala Native optimizer and LLVM optimizers can remove some of
         .withMode(scalanative.build.Mode.debug) // compile using LLVM without optimizations
    }
 ```
-See our [debugging guide](../user/testing.md#source-level-debugging) for more informations.
+See our [debugging guide](../../user/testing.md#source-level-debugging) for more informations.
 
 ### SIP-51 support: Drop forward binary compatibility of the Scala 2.13 standard library
 We're chaning how the Scala standard library artifacts are published. Previously each Scala Native version shipped with 1 artifact for Scala standard library based on latest version of Scala. However this approach was insufficient to fully cover changes in Scala 3 standard library and it's 2 lines of releases: Scala LTS and Scala Next. 
@@ -78,7 +78,7 @@ Now when referring to not implemented Java standard library method, or a type fr
 ### JVM service providers supports
 We're introducing a user configured support for Java Service Providers.
 Similarry to it's JVM variant these would allow you to introduce implementations of Service Provider Interfaces however due to Ahead-of-time compilation constraint and to limit ammount of introduced dependencies only explicitly enabled implementations would be linked in the final binary. 
-For more details refer to [our guide](../lib/javalib.rst#Support-for-discovering-service-providers)
+For more details refer to [our guide](../../lib/javalib.md#Support-for-discovering-service-providers)
 
 ### User build settings
 You can now specify the `basename` of your executable or library.. Typically it will default to the project's module name. 
@@ -100,7 +100,7 @@ Scala Native 0.5.0 breaks backward binary compatibility with previous releases o
 Libraries published using version 0.4.x or older must be republished for Scala Native 0.5.x.
 
 ### Scala Native Runtime
-* `scala.scalanative.unsafe.Zone.apply` by default uses a context function argument. For Scala 2 cross-compilation see [Memory managment section](../user/interop.rst#Memory-management)
+* `scala.scalanative.unsafe.Zone.apply` by default uses a context function argument. For Scala 2 cross-compilation see [Memory managment section](../../user/interop.md#memory-management)
 * The idiomatic alternative for C `void*` is now `Ptr[?]`(Scala 3) / `Ptr[_]` (Scala 2). Use `unsafe.CVoidPtr` for alias when defining bindings.
 
 ### Java Standard Library
@@ -226,7 +226,7 @@ are used on all GCs. The last one works on Boehm and Commix.
     * GC_MAXIMUM_HEAP_SIZE (was SCALANATIVE_MAX_HEAP_SIZE)
     * GC_NPROCS (was SCALANATIVE_GC_THREADS)
     * GC_TIME_RATIO (was SCALANATIVE_TIME_RATIO)
-    * GC_FREE_RATION (was SCALANATIVE_FREE_RATIO)
+    * GC_FREE_RATIO (was SCALANATIVE_FREE_RATIO)
     * GC_STATS_FILE (was SCALANATIVE_STATS_FILE)
 
 

docs/changelog/0.5.x/0.5.0.md

@@ -45,7 +45,7 @@ Check out the documentation at
 Scala Native now allows to use system threads based on `java.lang.Thread` implementation, along with all the necessary primitives to work with concurrency: 
  * `synchronized` blocks are now using object monitors following partially JVM semantics - these might be less performant when compared to JVM, but are going to achive improvements in the followup patch releases.
  * JVM compliant support for `@volatile` annotations
- * Configurable mostly JVM-compliant support for final fields semantics, see [multithreading guide](../user/lang.rst#Multithreading)
+ * Configurable mostly JVM-compliant support for final fields semantics, see [multithreading guide](../../user/lang.md/#multithreading)
  * Thread safe implementation of most `java.util.concurrent` types and methods, including atomics, thread pools, etc. See list of currently implemented primitives in our [meta-issue on GitHub](https://github.com/scala-native/scala-native/issues/3165). Be aware that our Java Standard Library implementation might still contain thread-unsafe implementations of types not listed in the tracker.
  * Support for most of `scala.concurrent` and `scala.collection.concurrent` types.
  * Multithreading-aware implemenation of all garbage collections.
@@ -65,7 +65,7 @@ Be aware that both Scala Native optimizer and LLVM optimizers can remove some of
         .withMode(scalanative.build.Mode.debug) // compile using LLVM without optimizations
    }
 ```
-See our [debugging guide](../user/testing.md#source-level-debugging) for more informations.
+See our [debugging guide](../../user/testing.md#source-level-debugging) for more informations.
 
 ### SIP-51 support: Drop forward binary compatibility of the Scala 2.13 standard library
 We're chaning how the Scala standard library artifacts are published. Previously each Scala Native version shipped with 1 artifact for Scala standard library based on latest version of Scala. However this approach was insufficient to fully cover changes in Scala 3 standard library and it's 2 lines of releases: Scala LTS and Scala Next. 
@@ -78,7 +78,7 @@ Now when referring to not implemented Java standard library method, or a type fr
 ### JVM service providers supports
 We're introducing a user configured support for Java Service Providers.
 Similarry to it's JVM variant these would allow you to introduce implementations of Service Provider Interfaces however due to Ahead-of-time compilation constraint and to limit ammount of introduced dependencies only explicitly enabled implementations would be linked in the final binary. 
-For more details refer to [our guide](../lib/javalib.rst#Support-for-discovering-service-providers)
+For more details refer to [our guide](../../lib/javalib.md#Support-for-discovering-service-providers)
 
 ### User build settings
 You can now specify the `basename` of your executable or library.. Typically it will default to the project's module name. 
@@ -100,7 +100,7 @@ Scala Native 0.5.0 breaks backward binary compatibility with previous releases o
 Libraries published using version 0.4.x or older must be republished for Scala Native 0.5.x.
 
 ### Scala Native Runtime
-* `scala.scalanative.unsafe.Zone.apply` by default uses a context function argument. For Scala 2 cross-compilation see [Memory managment section](../user/interop.rst#Memory-management)
+* `scala.scalanative.unsafe.Zone.apply` by default uses a context function argument. For Scala 2 cross-compilation see [Memory managment section](../../user/interop.md#memory-management)
 * The idiomatic alternative for C `void*` is now `Ptr[?]`(Scala 3) / `Ptr[_]` (Scala 2). Use `unsafe.CVoidPtr` for alias when defining bindings.
 
 ### Java Standard Library
@@ -226,7 +226,7 @@ are used on all GCs. The last one works on Boehm and Commix.
     * GC_MAXIMUM_HEAP_SIZE (was SCALANATIVE_MAX_HEAP_SIZE)
     * GC_NPROCS (was SCALANATIVE_GC_THREADS)
     * GC_TIME_RATIO (was SCALANATIVE_TIME_RATIO)
-    * GC_FREE_RATION (was SCALANATIVE_FREE_RATIO)
+    * GC_FREE_RATIO (was SCALANATIVE_FREE_RATIO)
     * GC_STATS_FILE (was SCALANATIVE_STATS_FILE)