JS: replace noImpl with definedExternally in tests

compiler/testData/diagnostics/testsWithJsStdLib/native/nativeInvoke/onNativeClassMembers.kt

@@ -2,26 +2,26 @@
 
 external class A {
     @nativeInvoke
-    fun foo() {noImpl}
+    fun foo() {definedExternally}
 
     @nativeInvoke
-    fun invoke(a: String): Int = noImpl
+    fun invoke(a: String): Int = definedExternally
 
     <!WRONG_ANNOTATION_TARGET!>@nativeInvoke<!>
-    val foo: Int = noImpl
+    val foo: Int = definedExternally
 
     <!WRONG_ANNOTATION_TARGET!>@nativeInvoke<!>
     object Obj1 {}
 
     companion object {
         @nativeInvoke
-        fun foo() { noImpl }
+        fun foo() { definedExternally }
 
         @nativeInvoke
-        fun invoke(a: String): Int = noImpl
+        fun invoke(a: String): Int = definedExternally
 
         <!WRONG_ANNOTATION_TARGET!>@nativeInvoke<!>
-        val foo: Int = noImpl
+        val foo: Int = definedExternally
 
         <!WRONG_ANNOTATION_TARGET!>@nativeInvoke<!>
         object Obj2 {}

compiler/testData/diagnostics/testsWithJsStdLib/native/nativeInvoke/onNestedDeclarationsInsideNativeClass.kt

@@ -4,26 +4,26 @@ external class A {
     class B {
         class C {
             @nativeInvoke
-            fun foo() { noImpl }
+            fun foo() { definedExternally }
 
             @nativeInvoke
-            fun invoke(a: String): Int = noImpl
+            fun invoke(a: String): Int = definedExternally
         }
 
         object obj {
             @nativeInvoke
-            fun foo() { noImpl }
+            fun foo() { definedExternally }
 
             @nativeInvoke
-            fun invoke(a: String): Int = noImpl
+            fun invoke(a: String): Int = definedExternally
         }
 
         companion object {
             @nativeInvoke
-            fun foo() { noImpl }
+            fun foo() { definedExternally }
 
             @nativeInvoke
-            fun invoke(a: String): Int = noImpl
+            fun invoke(a: String): Int = definedExternally
         }
     }
 }