Disable _Concurrency import in one more test

Author: DougGregor

test/SourceKit/DocSupport/doc_internal_closure_label.swift

@@ -1,15 +1,15 @@
 // RUN: %empty-directory(%t)
 // RUN: %empty-directory(%t.module-cache)
 //
-// RUN: %target-swift-frontend -typecheck -emit-module-interface-path %t/label.swiftinterface -enable-library-evolution -module-cache-path %t.module-cache %s
+// RUN: %target-swift-frontend -typecheck -disable-implicit-concurrency-module-import -emit-module-interface-path %t/label.swiftinterface -enable-library-evolution -module-cache-path %t.module-cache %s
 // RUN: %FileCheck --check-prefix=SWIFT_INTERFACE %s < %t/label.swiftinterface
-// RUN: %sourcekitd-test -req=doc-info -module label -- -I %t -target %target-triple -module-cache-path %t.module-cache > %t.response
+// RUN: %sourcekitd-test -req=doc-info -module label -- -Xfrontend -disable-implicit-concurrency-module-import -I %t -target %target-triple -module-cache-path %t.module-cache > %t.response
 // RUN: %diff -u %s.response %t.response
 //
 // RUN: %empty-directory(%t)
 // RUN: %empty-directory(%t.module-cache)
-// RUN: %target-swift-frontend -emit-module %s -module-name label -emit-module-path %t/label.swiftmodule -module-cache-path %t.module-cache
-// RUN: %sourcekitd-test -req=doc-info -module label -- -I %t -target %target-triple -module-cache-path %t.module-cache> %t.response
+// RUN: %target-swift-frontend -emit-module %s -disable-implicit-concurrency-module-import -module-name label -emit-module-path %t/label.swiftmodule -module-cache-path %t.module-cache
+// RUN: %sourcekitd-test -req=doc-info -module label -- -Xfrontend -disable-implicit-concurrency-module-import -I %t -target %target-triple -module-cache-path %t.module-cache> %t.response
 // RUN: %diff -u %s.response %t.response
 
 public func foo(_ callback: (_ myInternalParam: Int) -> Void) {}