Completion: don't propose the same name for arguments of lambda (KT-9792)

#KT-9792 Fixed

idea/idea-completion/testData/handlers/basic/highOrderFunctions/SameTypeParameters.kt

@@ -0,0 +1,9 @@
+fun foo(f: (Int, Int, Int) -> Unit) {
+}
+
+fun main() {
+    foo<caret>
+}
+
+// ELEMENT: foo
+// TAIL_TEXT: " { Int, Int, Int -> ... } (f: (Int, Int, Int) -> Unit) (<root>)"

idea/idea-completion/testData/handlers/basic/highOrderFunctions/SameTypeParameters.kt.after

@@ -0,0 +1,9 @@
+fun foo(f: (Int, Int, Int) -> Unit) {
+}
+
+fun main() {
+    foo { i, i2, i3 -> <caret> }
+}
+
+// ELEMENT: foo
+// TAIL_TEXT: " { Int, Int, Int -> ... } (f: (Int, Int, Int) -> Unit) (<root>)"

idea/idea-completion/testData/handlers/basic/highOrderFunctions/SameTypeParameters2.kt

@@ -0,0 +1,9 @@
+fun bar(f: (Int, String, Int, String) -> Unit) {
+}
+
+fun main() {
+    bar<caret>
+}
+
+// ELEMENT: bar
+// TAIL_TEXT: " { Int, String, Int, String -> ... } (f: (Int, String, Int, String) -> Unit) (<root>)"

idea/idea-completion/testData/handlers/basic/highOrderFunctions/SameTypeParameters2.kt.after

@@ -0,0 +1,9 @@
+fun bar(f: (Int, String, Int, String) -> Unit) {
+}
+
+fun main() {
+    bar { i, s, i2, s2 -> <caret> }
+}
+
+// ELEMENT: bar
+// TAIL_TEXT: " { Int, String, Int, String -> ... } (f: (Int, String, Int, String) -> Unit) (<root>)"

idea/idea-completion/testData/handlers/basic/highOrderFunctions/SameTypeParameters3.kt

@@ -0,0 +1,9 @@
+fun baz(f: (a: Int, b: String, Int, String, Int, String) -> Unit) {
+}
+
+fun main() {
+    baz<caret>
+}
+
+// ELEMENT: baz
+// TAIL_TEXT: " { a, b, Int, String, Int, String -> ... } (f: (Int, String, Int, String, Int, String) -> Unit) (<root>)"

idea/idea-completion/testData/handlers/basic/highOrderFunctions/SameTypeParameters3.kt.after

@@ -0,0 +1,9 @@
+fun baz(f: (a: Int, b: String, Int, String, Int, String) -> Unit) {
+}
+
+fun main() {
+    baz { a, b, i, s, i2, s2 -> <caret> }
+}
+
+// ELEMENT: baz
+// TAIL_TEXT: " { a, b, Int, String, Int, String -> ... } (f: (Int, String, Int, String, Int, String) -> Unit) (<root>)"