Add syntactic sugar for not(INTERFACE) access matcher

Author: mcculls

class-match/src/main/java/datadog/instrument/classmatch/StandardMatchers.java

@@ -52,6 +52,16 @@ public final class StandardMatchers {
 
   private StandardMatchers() {}
 
+  /**
+   * Syntactic sugar around {@link IntPredicate#negate()}.
+   *
+   * @param predicate the predicate to negate
+   * @return negated predicate
+   */
+  public static IntPredicate not(IntPredicate predicate) {
+    return predicate.negate();
+  }
+
   /**
    * Syntactic sugar around {@link Predicate#negate()}.
    *