[test] Run irText tests against K1 frontend for JS

compiler/testData/ir/irText/declarations/contextReceivers/genericOuterClass.kt

@@ -1,6 +1,9 @@
 // FIR_IDENTICAL
 // !LANGUAGE: +ContextReceivers
 
+// IGNORE_BACKEND_K1: JS_IR
+// IGNORE_BACKEND_K1: JS_IR_ES6
+
 context(T) class A<T>
 
 context(Collection<P>) class B<P>
@@ -11,4 +14,4 @@ fun Int.foo() {
 
 fun Collection<Int>.bar() {
     B<Int>()
-}
+}