[Test] Fix test cases (swiftlang#34511)

Author: rintaro

test/Misc/misc_diagnostics.swift

@@ -143,8 +143,9 @@ func test17875634() {
 func test20770032() {
   if case let 1...10 = (1, 1) { // expected-warning{{'let' pattern has no effect; sub-pattern didn't bind any variables}} {{11-15=}}
     // expected-error@-1 {{expression pattern of type 'ClosedRange<Int>' cannot match values of type '(Int, Int)'}}
-    // expected-error@-2 {{type '(Int, Int)' cannot conform to 'Equatable'; only concrete types such as structs, enums and classes can conform to protocols}}
-    // expected-note@-3 {{required by operator function '~=' where 'T' = '(Int, Int)'}}
+    // expected-error@-2 {{type '(Int, Int)' cannot conform to 'Equatable'}}
+    // expected-note@-3 {{only concrete types such as structs, enums and classes can conform to protocols}}
+    // expected-note@-4 {{required by operator function '~=' where 'T' = '(Int, Int)'}}
   }
 }
 

validation-test/Sema/type_checker_crashers_fixed/rdar27830834.swift

@@ -1,6 +1,4 @@
-// RUN: %target-swift-frontend %s -typecheck
+// RUN: not %target-swift-frontend %s -typecheck
 
 var d = [String:String]()
 _ = "\(d.map{ [$0 : $0] })"
-// expected-error@-1 {{type 'Dictionary<String, String>.Element' (aka '(key: String, value: String)') cannot conform to 'Hashable'; only concrete types such as structs, enums and classes can conform to protocols}}
-// expected-note@-2 {{required by generic struct 'Dictionary' where 'Key' = 'Dictionary<String, String>.Element' (aka '(key: String, value: String)')}}