update baselines

Author: jakebailey

tests/baselines/reference/dissallowSymbolAsWeakType.errors.txt

@@ -12,7 +12,7 @@ dissallowSymbolAsWeakType.ts(4,8): error TS2345: Argument of type 'symbol' is no
 dissallowSymbolAsWeakType.ts(5,8): error TS2345: Argument of type 'symbol' is not assignable to parameter of type 'object'.
 dissallowSymbolAsWeakType.ts(6,11): error TS2345: Argument of type 'symbol' is not assignable to parameter of type 'object'.
 dissallowSymbolAsWeakType.ts(8,16): error TS2769: No overload matches this call.
-  Overload 1 of 2, '(iterable?: Iterable<readonly [object, boolean]>): WeakMap<object, boolean>', gave the following error.
+  Overload 1 of 2, '(iterable?: Iterable<readonly [object, boolean]> | null | undefined): WeakMap<object, boolean>', gave the following error.
     Argument of type '[symbol, false][]' is not assignable to parameter of type 'Iterable<readonly [object, boolean]>'.
       The types returned by '[Symbol.iterator]().next(...)' are incompatible between these types.
         Type 'IteratorResult<[symbol, false], undefined>' is not assignable to type 'IteratorResult<readonly [object, boolean], any>'.
@@ -60,7 +60,7 @@ dissallowSymbolAsWeakType.ts(19,14): error TS2345: Argument of type 'symbol' is
     const wm = new WeakMap([[s, false]]);
                    ~~~~~~~
 !!! error TS2769: No overload matches this call.
-!!! error TS2769:   Overload 1 of 2, '(iterable?: Iterable<readonly [object, boolean]>): WeakMap<object, boolean>', gave the following error.
+!!! error TS2769:   Overload 1 of 2, '(iterable?: Iterable<readonly [object, boolean]> | null | undefined): WeakMap<object, boolean>', gave the following error.
 !!! error TS2769:     Argument of type '[symbol, false][]' is not assignable to parameter of type 'Iterable<readonly [object, boolean]>'.
 !!! error TS2769:       The types returned by '[Symbol.iterator]().next(...)' are incompatible between these types.
 !!! error TS2769:         Type 'IteratorResult<[symbol, false], undefined>' is not assignable to type 'IteratorResult<readonly [object, boolean], any>'.

tests/baselines/reference/newMap.types

@@ -9,5 +9,7 @@ new Map<string>();
 
 new WeakMap<object>();
 >new WeakMap<object>() : WeakMap<object, any>
+>                      : ^^^^^^^^^^^^^^^^^^^^
 >WeakMap : WeakMapConstructor
+>        : ^^^^^^^^^^^^^^^^^^