Switch kotlin version to 1.7

* Change 1.6 to 1.7 constants
* Fix SAFE_CALL_WILL_CHANGE_NULLABILITY for testData
* Change EXPOSED_PROPERTY_TYPE_IN_CONSTRUCTOR_WARNING to EXPOSED_PROPERTY_TYPE_IN_CONSTRUCTOR_ERROR
* Change NON_EXHAUSTIVE_WHEN_STATEMENT to NO_ELSE_IN_WHEN
* Fix testData for SafeCallsAreAlwaysNullable
* Change T -> T & Any in test dumps
* Change INVALID_CHARACTERS_NATIVE_WARNING -> INVALID_CHARACTERS_NATIVE_ERROR
* TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_WARNING -> TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR

compiler/testData/diagnostics/tests/j+k/kt2619.kt

@@ -3,7 +3,7 @@
 // FILE: foo.kt
 fun main() {
     val c: Type
-    <!NON_EXHAUSTIVE_WHEN_STATEMENT!>when<!> (<!UNINITIALIZED_VARIABLE!>c<!>)  {
+    <!NO_ELSE_IN_WHEN!>when<!> (<!UNINITIALIZED_VARIABLE!>c<!>)  {
 
     }
 }