KT-12877: add some front-end diagnostics for JsModule

compiler/testData/diagnostics/testsWithJsStdLib/module/jsVarProhibited.kt

@@ -0,0 +1,3 @@
+package foo
+
+<!JS_MODULE_PROHIBITED_ON_VAR!>@JsModule("bar") @native var baz: Int<!> = noImpl

compiler/testData/diagnostics/testsWithJsStdLib/module/jsVarProhibited.txt

@@ -0,0 +1,5 @@
+package
+
+package foo {
+    @kotlin.js.JsModule(import = "bar") @kotlin.js.native public var baz: kotlin.Int
+}

compiler/testData/diagnostics/testsWithJsStdLib/module/prohibitedOnNonNative.kt

@@ -0,0 +1,9 @@
+package foo
+
+@JsModule("A") class <!JS_MODULE_PROHIBITED_ON_NON_NATIVE!>A<!>
+
+@JsModule("B") <!JS_MODULE_PROHIBITED_ON_NON_NATIVE!>object B<!>
+
+<!JS_MODULE_PROHIBITED_ON_NON_NATIVE!>@JsModule("foo") fun foo()<!> = 23
+
+<!JS_MODULE_PROHIBITED_ON_NON_NATIVE!>@JsModule("bar") val bar<!> = 42

compiler/testData/diagnostics/testsWithJsStdLib/module/prohibitedOnNonNative.txt

@@ -0,0 +1,20 @@
+package
+
+package foo {
+    @kotlin.js.JsModule(import = "bar") public val bar: kotlin.Int = 42
+    @kotlin.js.JsModule(import = "foo") public fun foo(): kotlin.Int
+
+    @kotlin.js.JsModule(import = "A") public final class A {
+        public constructor A()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+
+    @kotlin.js.JsModule(import = "B") public object B {
+        private constructor B()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+}