Fix PluginMeta#getDisplayName (#9038)

* fix plugin versioning

* fix properly

* fix version command

* ngl idk where my logic was behind this

Author: TheRealRyGuy

patches/server/0013-Paper-Plugins.patch

@@ -813,7 +813,7 @@ index 0000000000000000000000000000000000000000..f9a2c55a354c877749db3f92956de802
 +}
 diff --git a/src/main/java/io/papermc/paper/plugin/entrypoint/classloader/PaperPluginClassLoader.java b/src/main/java/io/papermc/paper/plugin/entrypoint/classloader/PaperPluginClassLoader.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..ecd11d3bd6c7e80a9b33cb8c2d7ed8a582857533
+index 0000000000000000000000000000000000000000..79995ab1b624d7c7aaaa467a86255ad97385cf72
 --- /dev/null
 +++ b/src/main/java/io/papermc/paper/plugin/entrypoint/classloader/PaperPluginClassLoader.java
 @@ -0,0 +1,207 @@
@@ -966,7 +966,7 @@ index 0000000000000000000000000000000000000000..ecd11d3bd6c7e80a9b33cb8c2d7ed8a5
 +        PluginMeta config = this.configuration;
 +        PluginDescriptionFile pluginDescriptionFile = new PluginDescriptionFile(
 +            config.getName(),
-+            config.getDisplayName(),
++            config.getName().replace('_', ' '),
 +            config.getProvidedPlugins(),
 +            config.getMainClass(),
 +            "", // Classloader load order api
@@ -4387,7 +4387,7 @@ index 0000000000000000000000000000000000000000..e3430f535e8e9c3b8b44bf2daece8c47
 +}
 diff --git a/src/main/java/io/papermc/paper/plugin/provider/configuration/PaperPluginMeta.java b/src/main/java/io/papermc/paper/plugin/provider/configuration/PaperPluginMeta.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..3808f5a9abc9f084cbabfc4cb95394cc37aaf4bb
+index 0000000000000000000000000000000000000000..7605efe37ac4a63cb95c8c64c576e93c0e676cc0
 --- /dev/null
 +++ b/src/main/java/io/papermc/paper/plugin/provider/configuration/PaperPluginMeta.java
 @@ -0,0 +1,227 @@
@@ -4500,7 +4500,7 @@ index 0000000000000000000000000000000000000000..3808f5a9abc9f084cbabfc4cb95394cc
 +                .build();
 +        }
 +
-+        pluginConfiguration.displayName = pluginConfiguration.name.replace('_', ' ');
++        pluginConfiguration.displayName = pluginConfiguration.name.replace('_', ' ') + " v" + pluginConfiguration.version;
 +
 +        return pluginConfiguration;
 +    }