Enabled disabled non-local returns in stdlib

compiler/testData/diagnostics/testsWithStdLib/nonLocalReturns/prohibitNonLocalReturnOutOfTryCatchFinally.kt

@@ -1,42 +0,0 @@
-import java.io.Closeable
-import java.util.concurrent.locks.Lock
-import java.util.concurrent.locks.ReentrantReadWriteLock
-import kotlin.concurrent.*
-
-// Non-local returns for these functions are temporarily disabled because they contain try-finally blocks and
-// the compiler doesn't correctly include the "finally" section into the inlined result.
-// Once the compiler is fixed (KT-5506), non-local returns can be re-allowed for these functions
-
-fun testSynchronized(): Int {
-    synchronized("") {
-        <!RETURN_NOT_ALLOWED!>return 1<!>
-    }
-<!NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY!>}<!>
-
-
-fun testUse(f: Closeable): Int {
-    f.use {
-        <!RETURN_NOT_ALLOWED!>return 2<!>
-    }
-<!NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY!>}<!>
-
-
-fun testWithLock(l: Lock): Int {
-    l.withLock {
-        <!RETURN_NOT_ALLOWED!>return 3<!>
-    }
-<!NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY!>}<!>
-
-
-fun testRead(l: ReentrantReadWriteLock): Int {
-    l.read {
-        <!RETURN_NOT_ALLOWED!>return 4<!>
-    }
-<!NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY!>}<!>
-
-
-fun testWrite(l: ReentrantReadWriteLock): Int {
-    l.write {
-        <!RETURN_NOT_ALLOWED!>return 5<!>
-    }
-<!NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY!>}<!>

compiler/testData/diagnostics/testsWithStdLib/nonLocalReturns/prohibitNonLocalReturnOutOfTryCatchFinally.txt

@@ -1,7 +0,0 @@
-package
-
-internal fun testRead(/*0*/ l: java.util.concurrent.locks.ReentrantReadWriteLock): kotlin.Int
-internal fun testSynchronized(): kotlin.Int
-internal fun testUse(/*0*/ f: java.io.Closeable): kotlin.Int
-internal fun testWithLock(/*0*/ l: java.util.concurrent.locks.Lock): kotlin.Int
-internal fun testWrite(/*0*/ l: java.util.concurrent.locks.ReentrantReadWriteLock): kotlin.Int