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/SafeCallOnFakePackage.kt

@@ -12,5 +12,5 @@ val s: String = "test"
 fun ff() {
     val a = <!NO_COMPANION_OBJECT!>Test<!><!UNEXPECTED_SAFE_CALL!>?.<!>FOO
     val b = <!EXPRESSION_EXPECTED_PACKAGE_FOUND!>foo<!><!UNEXPECTED_SAFE_CALL!>?.<!>s
-    <!NO_COMPANION_OBJECT!>System<!><!UNEXPECTED_SAFE_CALL!>?.<!>out.println(a + b)
+    <!NO_COMPANION_OBJECT!>System<!><!UNEXPECTED_SAFE_CALL!>?.<!>out<!UNSAFE_CALL!>.<!>println(a + b)
 }