Accept new baselines

tests/baselines/reference/arrayLiterals2ES5.types

@@ -193,10 +193,10 @@ var d5 = [...temp3];
 >temp3 : any[]
 
 var d6 = [...temp4];
->d6 : never[]
->[...temp4] : never[]
->...temp4 : never
->temp4 : never[]
+>d6 : any[]
+>[...temp4] : undefined[]
+>...temp4 : undefined
+>temp4 : undefined[]
 
 var d7 = [...[...temp1]];
 >d7 : number[]

tests/baselines/reference/genericTypeParameterEquivalence2.types

@@ -105,7 +105,7 @@ function filter<A>(f: (a: A) => boolean, ar: A[]): A[] {
     } );
 
     return ret;
->ret : never[]
+>ret : undefined[]
 }
 
 // length :: [a] -> Num

tests/baselines/reference/globalThisCapture.types

@@ -13,7 +13,7 @@ var parts = [];
 
 // Ensure that the generated code is correct
 parts[0];
->parts[0] : never
->parts : never[]
+>parts[0] : undefined
+>parts : undefined[]
 >0 : 0