fix locale in PointRangeQueryBuilder (#15076)

Was using Locale.getDefault(), which will break on some locales.

Signed-off-by: Sandesh Kumar <[email protected]>

Author: sandeshkr419

lucene/queryparser/src/java/org/apache/lucene/queryparser/xml/builders/PointRangeQueryBuilder.java

@@ -76,7 +76,7 @@ public Query getQuery(Element e) throws ParserException {
     String field = DOMUtils.getAttributeWithInheritanceOrFail(e, "fieldName");
     final String lowerTerm = DOMUtils.getAttribute(e, "lowerTerm", null);
     final String upperTerm = DOMUtils.getAttribute(e, "upperTerm", null);
-    String type = DOMUtils.getAttribute(e, "type", "int").toLowerCase(Locale.getDefault());
+    String type = DOMUtils.getAttribute(e, "type", "int").toLowerCase(Locale.ROOT);
 
     try {
       return switch (type) {