MethodMatcher: Optimize parameters case (..)

Using `(..)` to match any parameters is very common for `MethodMatchers`. This case is now correctly optimized, as there was a bug in `matchAllArguments()`.

Author: knutwannheden

rewrite-java/src/main/java/org/openrewrite/java/MethodMatcher.java

@@ -91,7 +91,7 @@ public MethodMatcher(String signature, @Nullable Boolean matchOverrides) {
         this(signature, Boolean.TRUE.equals(matchOverrides));
     }
 
-    public @Nullable MethodMatcher(String signature, boolean matchOverrides) {
+    public MethodMatcher(String signature, boolean matchOverrides) {
         this.matchOverrides = matchOverrides;
 
         MethodSignatureParser parser = new MethodSignatureParser(new CommonTokenStream(new MethodSignatureLexer(
@@ -138,7 +138,7 @@ public MethodMatcher(String signature, @Nullable Boolean matchOverrides) {
     }
 
     private static boolean matchAllArguments(MethodSignatureParser.FormalsPatternContext context) {
-        return context.dotDot() != null && context.formalsPatternAfterDotDot() == null;
+        return context.dotDot() != null && context.formalsPatternAfterDotDot().isEmpty();
     }
 
     private static boolean isPlainIdentifier(MethodSignatureParser.TargetTypePatternContext context) {
@@ -344,6 +344,10 @@ private boolean matchesAllowingUnknownTypes(J.MethodInvocation method) {
             return false;
         }
 
+        if (argumentPattern == ANY_ARGUMENTS_PATTERN) {
+            return true;
+        }
+
         final String argumentSignature = argumentsFromExpressionTypes(method);
         final Pattern relaxedArgumentPattern = Pattern.compile(
                 argumentPattern.pattern().replaceAll("((?:[a-zA-Z0-9]+\\.?)+)",