fix: add JvmStatic to all methods used in cpp (#45243)

Summary:
Following-up on #45230, I added all the needed `JvmStatic` annotations for methods used in cpp code here: https://github.com/facebook/hermes/blob/f5c867514c71b25212eb3039230e0c095518b532/lib/Platform/Unicode/PlatformUnicodeJava.cpp.

## Changelog:

<!-- Help reviewers and the release process by writing your own changelog entry.

Pick one each for the category and type tags:

[ANDROID] [FIXED] - Use `JvmStatic` annotations for all methods from `AndroidUnicodeUtils.kt`

For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->

[ANDROID] [FIXED] - Use `JvmStatic` annotations for all methods from `AndroidUnicodeUtils.kt`

Pull Request resolved: #45243

Test Plan: Try and use those methods to see that they don't crash on `cpp` side.

Reviewed By: cortinico

Differential Revision: D59264093

Pulled By: dmytrorykun

fbshipit-source-id: 07d683ee38ea1c7d9621ad2e37d04f3d484d3200

Author: WoLewicki

packages/react-native/ReactAndroid/src/main/java/com/facebook/hermes/unicode/AndroidUnicodeUtils.kt

@@ -20,12 +20,14 @@ import java.util.Locale
 public object AndroidUnicodeUtils {
 
   @DoNotStrip
+  @JvmStatic
   public fun localeCompare(left: String?, right: String?): Int {
     val collator = Collator.getInstance()
     return collator.compare(left, right)
   }
 
   @DoNotStrip
+  @JvmStatic
   public fun dateFormat(unixtimeMs: Double, formatDate: Boolean, formatTime: Boolean): String {
     val format =
         when {
@@ -53,6 +55,7 @@ public object AndroidUnicodeUtils {
   }
 
   @DoNotStrip
+  @JvmStatic
   public fun normalize(input: String?, form: Int): String =
       when (form) {
         FORM_C -> Normalizer.normalize(input, Normalizer.Form.NFC)