Introduce Parameter: Do not remove unused parameters if new parameter is extracted with default value

idea/testData/refactoring/introduceParameter/functionMultipleUnusedParameters.kt.after

@@ -1,7 +1,7 @@
-fun foo(s: String, i: Int = a + b): Int {
+fun foo(a: Int, s: String, b: Int, i: Int = a + b): Int {
     return i * 2
 }
 
 fun test() {
-    foo("2")
+    foo(1, "2", 3)
 }

idea/testData/refactoring/introduceParameter/functionMultipleUsages.kt.after

@@ -1,8 +1,8 @@
-fun foo(s: String, i: Int = a + 1): Int {
+fun foo(a: Int, s: String, i: Int = a + 1): Int {
     val t = i * 2
     return i - t
 }
 
 fun test() {
-    foo("2")
+    foo(1, "2")
 }

idea/testData/refactoring/introduceParameter/functionUnusedParameter.kt.after

@@ -1,7 +1,7 @@
-fun foo(s: String, i: Int = a + 1): Int {
+fun foo(a: Int, s: String, i: Int = a + 1): Int {
     return i * 2
 }
 
 fun test() {
-    foo("2")
+    foo(1, "2")
 }