Relax name shadowing warning on parameter names

#KT-17611 Fixed

compiler/testData/diagnostics/tests/shadowing/noNameShadowingForSimpleParameters.kt

@@ -0,0 +1,24 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_ANONYMOUS_PARAMETER
+
+open class Base {
+    open fun foo(name: String) {}
+}
+
+fun test1(name: String) {
+    class Local : Base() {
+        override fun foo(name: String) {
+        }
+    }
+}
+
+fun test2(param: String) {
+    fun local(param: String) {}
+}
+
+fun test3(param: String) {
+    fun local() {
+        fff { param -> }
+    }
+}
+
+fun fff(x: (y: String) -> Unit) {}