8343693: [JVMCI] Override ModifiersProvider.isConcrete in ResolvedJavaType to be isArray() || !isAbstract()

src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/meta/ModifiersProvider.java

@@ -137,9 +137,9 @@ default boolean isAbstract() {
     }
 
     /**
-     * Returns true if a method is with a real implementation, or if a type can
-     * be instantiated. For example, array types return true for both
-     * {@link #isAbstract()} and this method.
+     * Returns true if this element is a method with a concrete implementation, or a type that can
+     * be instantiated. For example, array types return true for both {@link #isAbstract()} and this
+     * method.
      *
      * @see ResolvedJavaType#isConcrete()
      */

test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaType.java

@@ -197,7 +197,7 @@ public void isArrayTest() {
     }
 
     @Test
-    public void isConcreteClassTest() {
+    public void isConcreteTest() {
         for (Class<?> c : classes) {
             ResolvedJavaType type = metaAccess.lookupJavaType(c);
             boolean expected = c.isArray() || !isAbstract(c.getModifiers());