Extract Function: Do not suggest "unit" as function name

#KT-6402 Fixed

idea/testData/refactoring/extractFunction/parameters/misc/multiDeclaration.kt.after

@@ -3,10 +3,10 @@
 // SIBLING:
 fun main(args: Array<String>) {
     val (a, b) = Data(1, 2)
-    unit(a)
+    __dummyTestFun__(a)
 }
 
-private fun unit(a: Int) {
+private fun __dummyTestFun__(a: Int) {
     a
 }
 

idea/testData/refactoring/extractFunction/parameters/misc/qualifiedAnnotation.kt.after

@@ -1,13 +1,13 @@
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 
     public annotation class P
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     [MyClass.P] val t: Int = 1
     t
 }

idea/testData/refactoring/extractFunction/parameters/misc/qualifiedClassObject.kt.after

@@ -1,7 +1,7 @@
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 
     public class P {
@@ -12,7 +12,7 @@ class MyClass {
     }
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     MyClass.P.foo()
     MyClass.P.a
 }

idea/testData/refactoring/extractFunction/parameters/misc/qualifiedEnum.kt.after

@@ -1,7 +1,7 @@
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 
     enum class P {
@@ -12,7 +12,7 @@ class MyClass {
     }
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     MyClass.P.A.foo()
     MyClass.P.A.a
 }

idea/testData/refactoring/extractFunction/parameters/misc/qualifiedObject.kt.after

@@ -1,7 +1,7 @@
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 
     object P {
@@ -10,7 +10,7 @@ class MyClass {
     }
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     MyClass.P.foo()
     MyClass.P.a
 }

idea/testData/refactoring/extractFunction/parameters/misc/qualifiedPackage.kt.after

@@ -6,11 +6,11 @@ fun foo() = 1
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     foo()
     a
 }

idea/testData/refactoring/extractFunction/parameters/misc/qualifiedTypeArg.kt.after

@@ -1,7 +1,7 @@
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 
     public class P<T> {
@@ -11,6 +11,6 @@ class MyClass {
     }
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     val t: MyClass.P<MyClass.P.Q>? = null
 }

idea/testData/refactoring/extractFunction/parameters/misc/qualifiedTypeInValueArg.kt.after

@@ -1,7 +1,7 @@
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 
     public class P<T> {
@@ -15,7 +15,7 @@ class MyClass {
     }
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     val a: Any = MyClass.P.Q()
     val t = MyClass.P.R<MyClass.P.Q>(a as MyClass.P.Q)
 }

idea/testData/refactoring/extractFunction/parameters/misc/qualifiedTypeRef.kt.after

@@ -1,7 +1,7 @@
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 
     public class P {
@@ -11,7 +11,7 @@ class MyClass {
     }
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     val t: MyClass.P.Q = MyClass.P.Q()
     t
 }

idea/testData/refactoring/extractFunction/parameters/misc/thisInObject.kt.after

@@ -4,10 +4,10 @@ package p
 object O {
     val a = 1
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     O.a
 }

idea/testData/refactoring/extractFunction/parameters/misc/typeRef.kt.after

@@ -1,13 +1,13 @@
 // SIBLING:
 class MyClass {
     fun test() {
-        unit()
+        __dummyTestFun__()
     }
 
     public class P
 }
 
-private fun unit() {
+private fun __dummyTestFun__() {
     val t: MyClass.P = MyClass.P()
     t
 }

idea/testData/refactoring/extractFunction/parameters/misc/variableAsFunction.kt.after

@@ -6,9 +6,9 @@ class A {
 // SIBLING:
 fun testProp() {
     val foo = A()
-    unit(foo)
+    __dummyTestFun__(foo)
 }
 
-private fun unit(foo: A) {
+private fun __dummyTestFun__(foo: A) {
     foo()
 }