Polish XPathMatcher code

Author: knutwannheden

rewrite-xml/src/main/java/org/openrewrite/xml/XPathCompiler.java

@@ -22,6 +22,7 @@
 import org.openrewrite.xml.internal.grammar.XPathLexer;
 import org.openrewrite.xml.internal.grammar.XPathParser;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -254,7 +255,7 @@ private static CompiledStep[] normalizeParentSteps(CompiledStep[] steps) {
         }
 
         // Build normalized step list
-        java.util.ArrayList<CompiledStep> result = new java.util.ArrayList<>();
+        ArrayList<CompiledStep> result = new ArrayList<>();
         int i = 0;
 
         while (i < steps.length) {