Fix tests: "Placing function type parameters after the function name" error

idea/testData/refactoring/changeSignature/GenericFunctionsAfter.kt

@@ -1,4 +1,4 @@
-fun foo<T: Any>(<caret>_x1: T? = null, _x2: Double?, _x3: ((T) -> T)?) {
+fun <T: Any> foo(<caret>_x1: T? = null, _x2: Double?, _x3: ((T) -> T)?) {
     foo(2, 3.5, null);
     val y1 = _x1;
     val y2 = _x2;

idea/testData/refactoring/changeSignature/GenericFunctionsBefore.kt

@@ -1,4 +1,4 @@
-fun foo<T: Any>(<caret>x1: T? = null, x2: Double, x3: ((T) -> T)?) {
+fun <T: Any> foo(<caret>x1: T? = null, x2: Double, x3: ((T) -> T)?) {
     foo(2, 3.5, null);
     val y1 = x1;
     val y2 = x2;

idea/testData/refactoring/changeSignature/GenericsWithOverridesAfter.kt

@@ -1,7 +1,7 @@
 class U<A>
 
 interface T<A, B> {
-    fun foofoofoo<C>(a: List<C>, b: A?, c: U<B>): U<C>?
+    fun <C> foofoofoo(a: List<C>, b: A?, c: U<B>): U<C>?
 }
 
 abstract class T1<X, Y> : T<U<X>, U<Y>> {
@@ -17,7 +17,7 @@ abstract class T2<X> : T1<X, String>() {
 }
 
 class T3 : T2<Any>() {
-    override fun foofoofoo<D>(a: List<D>, b: U<Any>?, c: U<U<String>>): U<D>? {
+    override fun <D> foofoofoo(a: List<D>, b: U<Any>?, c: U<U<String>>): U<D>? {
         throw UnsupportedOperationException()
     }
 }

idea/testData/refactoring/changeSignature/GenericsWithOverridesBefore.kt

@@ -1,7 +1,7 @@
 class U<A>
 
 interface T<A, B> {
-    fun <caret>foofoofoo<C>(a: A, b: B, c: C): Int
+    fun <C> <caret>foofoofoo(a: A, b: B, c: C): Int
 }
 
 abstract class T1<X, Y> : T<U<X>, U<Y>> {
@@ -17,7 +17,7 @@ abstract class T2<X> : T1<X, String>() {
 }
 
 class T3 : T2<Any>() {
-    override fun foofoofoo<D>(a: U<Any>, b: U<String>, c: D): Int {
+    override fun <D> foofoofoo(a: U<Any>, b: U<String>, c: D): Int {
         throw UnsupportedOperationException()
     }
 }

idea/testData/refactoring/changeSignature/OverrideInAnonymousObjectWithTypeParametersAfter.kt

@@ -4,7 +4,7 @@ interface A<D> {
     public fun <caret>bar(receiverTypes: Collection<X>): Collection<D>
 }
 
-fun foo<D>(): A<D> {
+fun <D> foo(): A<D> {
     return object: A<D> {
         override fun bar(receiverTypes: Collection<X>): Collection<D> {
             throw UnsupportedOperationException()

idea/testData/refactoring/changeSignature/OverrideInAnonymousObjectWithTypeParametersBefore.kt

@@ -4,7 +4,7 @@ interface A<D> {
     public fun <caret>foo(receiverTypes: Collection<X>): Collection<D>
 }
 
-fun foo<D>(): A<D> {
+fun <D> foo(): A<D> {
     return object: A<D> {
         override fun foo(receiverTypes: Collection<X>): Collection<D> {
             throw UnsupportedOperationException()