Share profile to save footprint

* While these profiles could differ significantly, these messages are never used on the
  same library instance so it's fine in practice and makes the library use less footprint.
* Also avoids ECJ warning of unused field of [GR-51148].

Author: eregon

src/main/java/org/truffleruby/core/hash/library/CompactHashStore.java

@@ -217,7 +217,7 @@ Object delete(RubyHash hash, Object key,
     Object deleteLast(RubyHash hash, Object key,
             @Cached @Shared HashingNodes.ToHash hashFunction,
             @Cached @Shared GetIndexPosFromKeyPosNode getIndexPosFromKeyPosNode,
-            @Cached @Exclusive InlinedLoopConditionProfile nonNullKeyNotYetFound,
+            @Cached @Shared InlinedLoopConditionProfile nonNullKeyNotYetFound,
             @Bind("$node") Node node) {
         assert hash.size > 0;
         int keyPos = firstNonNullKeyPosFromEnd(nonNullKeyNotYetFound, node);
@@ -238,7 +238,7 @@ Object deleteLast(RubyHash hash, Object key,
     RubyArray shift(RubyHash hash,
             @Cached @Shared HashingNodes.ToHash hashFunction,
             @Cached @Shared GetIndexPosFromKeyPosNode getIndexPosFromKeyPosNode,
-            @Cached @Exclusive InlinedLoopConditionProfile nonNullKeyNotYetFound,
+            @Cached @Shared InlinedLoopConditionProfile nonNullKeyNotYetFound,
             @Bind("$node") Node node) {
         assert hash.size > 0;
         int keyPos = firstNonNullKeyPosFromBeginning(nonNullKeyNotYetFound, node);