fix(lsp/java): remove 'label' from JavaSnippet

lsp/java/src/main/java/com/itsaky/androidide/lsp/java/providers/completion/IJavaCompletionProvider.kt

@@ -295,11 +295,11 @@ abstract class IJavaCompletionProvider(
 
   protected open fun snippetItem(snippet: JavaSnippet, matchLevel: MatchLevel, partial: String, indent: Int) : CompletionItem {
     return JavaCompletionItem().apply {
-      this.label = snippet.label
+      this.label = snippet.prefix
       this.detail = snippet.description
       this.completionKind = CompletionItemKind.SNIPPET
       this.matchLevel = matchLevel
-      this.ideSortText = snippet.prefix
+      this.ideSortText = "00000${snippet.prefix}"
       this.snippetDescription = describeSnippet(snippet.prefix)
 
       val indentation = indentationString(indent)

lsp/java/src/main/java/com/itsaky/androidide/lsp/java/providers/snippet/JavaSnippet.kt

@@ -24,23 +24,20 @@ package com.itsaky.androidide.lsp.java.providers.snippet
  */
 data class JavaSnippet(
   val prefix: String,
-  val label: String,
   val description: String,
   val content: Array<String>
 ) {
 
   constructor(
     prefix: String,
-    label: String,
     description: String,
     content: () -> Array<String>
-  ) : this(prefix, label, description, content())
+  ) : this(prefix, description, content())
 
   override fun equals(other: Any?): Boolean {
     if (this === other) return true
     if (other !is JavaSnippet) return false
 
-    if (label != other.label) return false
     if (description != other.description) return false
     if (prefix != other.prefix) return false
     if (!content.contentEquals(other.content)) return false
@@ -49,9 +46,8 @@ data class JavaSnippet(
   }
 
   override fun hashCode(): Int {
-    var result = label.hashCode()
+    var result = prefix.hashCode()
     result = 31 * result + description.hashCode()
-    result = 31 * result + prefix.hashCode()
     result = 31 * result + content.contentHashCode()
     return result
   }

lsp/java/src/main/java/com/itsaky/androidide/lsp/java/providers/snippet/JavaSnippetRepository.kt

@@ -49,10 +49,10 @@ object JavaSnippetRepository {
 
   private fun createLocalSnippets(): List<JavaSnippet> {
     return listOf(
-      JavaSnippet("for", "Indexed for loop", "0 -> count") {
+      JavaSnippet("for", "Indexed for loop") {
         arrayOf("for (int \${1:i} = 0; \$1 < \${2:count}; ++\$1) {", "\t\$0", "}")
       },
-      JavaSnippet("forr", "Reverse-indexed for loop", "count-1 -> 0") {
+      JavaSnippet("forr", "Reverse-indexed for loop") {
         arrayOf("for (int \${1:i} = \${2:count} - 1; \$1 >= 0; --\$1) {", "\t\$0", "}")
       }
     )