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) {}

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

@@ -0,0 +1,14 @@
+package
+
+public fun fff(/*0*/ x: (y: kotlin.String) -> kotlin.Unit): kotlin.Unit
+public fun test1(/*0*/ name: kotlin.String): kotlin.Unit
+public fun test2(/*0*/ param: kotlin.String): kotlin.Unit
+public fun test3(/*0*/ param: kotlin.String): kotlin.Unit
+
+public open class Base {
+    public constructor Base()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ name: kotlin.String): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}