Accept new baselines

tests/baselines/reference/inferTypePredicates.errors.txt

@@ -14,11 +14,9 @@ inferTypePredicates.ts(113,7): error TS2322: Type 'string | number' is not assig
 inferTypePredicates.ts(115,7): error TS2322: Type 'string | number' is not assignable to type 'number'.
   Type 'string' is not assignable to type 'number'.
 inferTypePredicates.ts(205,7): error TS2741: Property 'z' is missing in type 'C1' but required in type 'C2'.
-inferTypePredicates.ts(252,7): error TS2322: Type 'string | number | Date' is not assignable to type 'string'.
-  Type 'number' is not assignable to type 'string'.
 
 
-==== inferTypePredicates.ts (11 errors) ====
+==== inferTypePredicates.ts (10 errors) ====
     // https://github.com/microsoft/TypeScript/issues/16069
     
     const numsOrNull = [1, 2, 3, 4, null];
@@ -298,9 +296,6 @@ inferTypePredicates.ts(252,7): error TS2322: Type 'string | number | Date' is no
     declare let snd: string | number | Date;
     if (assertAndPredicate(snd)) {
       let t: string = snd; // should error
-          ~
-!!! error TS2322: Type 'string | number | Date' is not assignable to type 'string'.
-!!! error TS2322:   Type 'number' is not assignable to type 'string'.
     }
     
     function isNumberWithThis(this: Date, x: number | string) {

tests/baselines/reference/inferTypePredicates.types

@@ -661,7 +661,7 @@ function guardsOneButNotOthers(a: string|number, b: string|number, c: string|num
 
 // String escaping issue (please help!)
 function dunderguard(__x: number | string) {
->dunderguard : (__x: number | string) => ___x is string
+>dunderguard : (__x: number | string) => __x is string
 >__x : string | number
 
   return typeof __x  === 'string';
@@ -886,7 +886,7 @@ if (isNumOrStr(unk)) {
 
 // A function can be a type predicate even if it throws.
 function assertAndPredicate(x: string | number | Date) {
->assertAndPredicate : (x: string | number | Date) => boolean
+>assertAndPredicate : (x: string | number | Date) => x is string
 >x : string | number | Date
 
   if (x instanceof Date) {
@@ -910,12 +910,12 @@ declare let snd: string | number | Date;
 
 if (assertAndPredicate(snd)) {
 >assertAndPredicate(snd) : boolean
->assertAndPredicate : (x: string | number | Date) => boolean
+>assertAndPredicate : (x: string | number | Date) => x is string
 >snd : string | number | Date
 
   let t: string = snd; // should error
 >t : string
->snd : string | number | Date
+>snd : string
 }
 
 function isNumberWithThis(this: Date, x: number | string) {