Don't offer to remove empty primary constructor of expect class

idea/testData/intentions/removeEmptyPrimaryConstructor/expectClassExplicitConstructor.kt

@@ -0,0 +1,4 @@
+// IS_APPLICABLE: false
+
+@Suppress("UNSUPPORTED_FEATURE")
+expect class Foo constructor()<caret>

idea/testData/intentions/removeEmptyPrimaryConstructor/expectClassPrimaryConstructor.kt

@@ -0,0 +1,4 @@
+// IS_APPLICABLE: false
+
+@Suppress("UNSUPPORTED_FEATURE")
+expect class Foo()<caret>

idea/testData/intentions/removeEmptyPrimaryConstructor/nestedExpectClassPrimaryConstructor.kt

@@ -0,0 +1,6 @@
+// IS_APPLICABLE: false
+
+@Suppress("UNSUPPORTED_FEATURE")
+expect class Foo {
+    class Nested()<caret>
+}