fix: remove unused async lock helper

Author: kriptoburak

x-twitter-scraper-java-core/src/main/kotlin/com/x_twitter_scraper/api/core/Utils.kt

@@ -5,8 +5,6 @@ package com.x_twitter_scraper.api.core
 import com.x_twitter_scraper.api.errors.XTwitterScraperInvalidDataException
 import java.util.Collections
 import java.util.SortedMap
-import java.util.concurrent.CompletableFuture
-import java.util.concurrent.locks.Lock
 
 @JvmSynthetic
 internal fun <T : Any> T?.getOrThrow(name: String): T =
@@ -92,24 +90,3 @@ internal fun Any?.contentToString(): String {
 }
 
 internal interface Enum
-
-/**
- * Executes the given [action] while holding the lock, returning a [CompletableFuture] with the
- * result.
- *
- * @param action The asynchronous action to execute while holding the lock
- * @return A [CompletableFuture] that completes with the result of the action
- */
-@JvmSynthetic
-internal fun <T> Lock.withLockAsync(action: () -> CompletableFuture<T>): CompletableFuture<T> {
-    lock()
-    val future =
-        try {
-            action()
-        } catch (e: Throwable) {
-            unlock()
-            throw e
-        }
-    future.whenComplete { _, _ -> unlock() }
-    return future
-}