8320404: Double whitespace in SubTypeCheckNode::dump_spec output

Reviewed-by: chagedorn, thartmann

Author: jyukutyo

src/hotspot/share/opto/subtypenode.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2020, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -239,7 +239,7 @@ uint SubTypeCheckNode::hash() const {
 #ifndef PRODUCT
 void SubTypeCheckNode::dump_spec(outputStream* st) const {
   if (_method != nullptr) {
-    st->print(" profiled at: ");
+    st->print(" profiled at:");
     _method->print_short_name(st);
     st->print(":%d", _bci);
   }