chore: bump release version to 0.5.1 (#1652)

## What does this PR do?

This PR bumps release version to 0.5.1 since fury 0.5.1 has been
released

## Does this PR introduce any user-facing change?

<!--
If any user-facing interface changes, please [open an
issue](https://github.com/apache/incubator-fury/issues/new/choose)
describing the need to do so and update the document if necessary.
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- [ ] Does this PR introduce any public API change?
- [ ] Does this PR introduce any binary protocol compatibility change?


## Benchmark

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README.md

@@ -111,19 +111,19 @@ Release version:
 <dependency>
   <groupId>org.apache.fury</groupId>
   <artifactId>fury-core</artifactId>
-  <version>0.5.0</version>
+  <version>0.5.1</version>
 </dependency>
 <!-- row/arrow format support -->
 <!-- <dependency>
   <groupId>org.apache.fury</groupId>
   <artifactId>fury-format</artifactId>
-  <version>0.5.0</version>
+  <version>0.5.1</version>
 </dependency> -->
 ```
 
 ### Scala
 ```sbt
-libraryDependencies += "org.apache.fury" % "fury-core" % "0.5.0"
+libraryDependencies += "org.apache.fury" % "fury-core" % "0.5.1"
 ```
 
 ### Python

ci/release.py

@@ -47,7 +47,7 @@ def prepare(v: str):
 
 
 def build(v: str):
-    """version format: 0.5.0"""
+    """version format: 0.5.1"""
     logger.info("Start to prepare release artifacts for version %s", v)
     _check_release_version(v)
     os.chdir(PROJECT_ROOT_DIR)

docs/guide/scala_guide.md

@@ -16,7 +16,7 @@ Scala 2 and 3 are both supported.
 
 ## Install
 ```sbt
-libraryDependencies += "org.apache.fury" % "fury-core" % "0.5.0"
+libraryDependencies += "org.apache.fury" % "fury-core" % "0.5.1"
 ```
 
 ## Fury creation