diagnostics for deprecated syntax of function type parameter list

compiler/testData/codegen/boxWithStdlib/casts/asWithGeneric.kt

@@ -1,5 +1,5 @@
-fun test1<T>() = null as T
-fun test2<T>(): T {
+fun <T> test1() = null as T
+fun <T> test2(): T {
    val a : Any? = null
    return a as T
 }

compiler/testData/codegen/boxWithStdlib/inline/kt6895.kt

@@ -5,7 +5,7 @@ class UpdateableThing {
     private val lock = ReentrantReadWriteLock()
     private var updateCount = 0
 
-    fun performUpdates<T>(block: () -> T): T {
+    fun <T> performUpdates(block: () -> T): T {
         lock.write {
             ++updateCount
             val result = block()