Java deprecation migration, Thread#getID() -> Thread#threadId() (#68)

This reduces the number of deprecated API usages by the verifier violations by 2.

https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/lang/Thread.html

Author: jwren

third_party/src/main/java/com/jetbrains/lang/dart/ide/runner/server/vmService/VmServiceWrapper.java

@@ -85,7 +85,7 @@ private void addRequest(@NotNull Runnable runnable) {
   private void assertSyncRequestAllowed() {
       ThreadingAssertions.assertBackgroundThread();
       ThreadingAssertions.assertNoReadAccess();
-    if (myVmServiceReceiverThreadId == Thread.currentThread().getId()) {
+    if (myVmServiceReceiverThreadId == Thread.currentThread().threadId()) {
       LOG.error("Synchronous requests must not be made in Web Socket listening thread: answer will never be received");
     }
   }
@@ -94,7 +94,7 @@ public void handleDebuggerConnected() {
     streamListen(VmService.DEBUG_STREAM_ID, new VmServiceConsumers.SuccessConsumerWrapper() {
       @Override
       public void received(final Success success) {
-        myVmServiceReceiverThreadId = Thread.currentThread().getId();
+        myVmServiceReceiverThreadId = Thread.currentThread().threadId();
         streamListen(VmService.ISOLATE_STREAM_ID, new VmServiceConsumers.SuccessConsumerWrapper() {
           @Override
           public void received(final Success success) {