Fix missed tasks to add esnext.weakref

Follow up to #38232, based on #33844

Author: sandersn

src/compiler/commandLineParser.ts

@@ -73,7 +73,8 @@ namespace ts {
         ["esnext.intl", "lib.esnext.intl.d.ts"],
         ["esnext.bigint", "lib.es2020.bigint.d.ts"],
         ["esnext.string", "lib.esnext.string.d.ts"],
-        ["esnext.promise", "lib.esnext.promise.d.ts"]
+        ["esnext.promise", "lib.esnext.promise.d.ts"],
+        ["esnext.weakref", "lib.esnext.weakref.d.ts"]
     ];
 
     /**

src/lib/libs.json

@@ -50,6 +50,7 @@
         "esnext.intl",
         "esnext.string",
         "esnext.promise",
+        "esnext.weakref",
         // Default libraries
         "es5.full",
         "es2015.full",

tests/baselines/reference/tsc/runWithoutArgs/initial-build/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js

@@ -26,7 +26,7 @@ Options:
  -t VERSION, --target VERSION                       Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'.
  -m KIND, --module KIND                             Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'.
  --lib                                              Specify library files to be included in the compilation.
-                                                      'es5' 'es6' 'es2015' 'es7' 'es2016' 'es2017' 'es2018' 'es2019' 'es2020' 'esnext' 'dom' 'dom.iterable' 'webworker' 'webworker.importscripts' 'webworker.iterable' 'scripthost' 'es2015.core' 'es2015.collection' 'es2015.generator' 'es2015.iterable' 'es2015.promise' 'es2015.proxy' 'es2015.reflect' 'es2015.symbol' 'es2015.symbol.wellknown' 'es2016.array.include' 'es2017.object' 'es2017.sharedmemory' 'es2017.string' 'es2017.intl' 'es2017.typedarrays' 'es2018.asyncgenerator' 'es2018.asynciterable' 'es2018.intl' 'es2018.promise' 'es2018.regexp' 'es2019.array' 'es2019.object' 'es2019.string' 'es2019.symbol' 'es2020.bigint' 'es2020.promise' 'es2020.sharedmemory' 'es2020.string' 'es2020.symbol.wellknown' 'es2020.intl' 'esnext.array' 'esnext.symbol' 'esnext.asynciterable' 'esnext.intl' 'esnext.bigint' 'esnext.string' 'esnext.promise' 
+                                                      'es5' 'es6' 'es2015' 'es7' 'es2016' 'es2017' 'es2018' 'es2019' 'es2020' 'esnext' 'dom' 'dom.iterable' 'webworker' 'webworker.importscripts' 'webworker.iterable' 'scripthost' 'es2015.core' 'es2015.collection' 'es2015.generator' 'es2015.iterable' 'es2015.promise' 'es2015.proxy' 'es2015.reflect' 'es2015.symbol' 'es2015.symbol.wellknown' 'es2016.array.include' 'es2017.object' 'es2017.sharedmemory' 'es2017.string' 'es2017.intl' 'es2017.typedarrays' 'es2018.asyncgenerator' 'es2018.asynciterable' 'es2018.intl' 'es2018.promise' 'es2018.regexp' 'es2019.array' 'es2019.object' 'es2019.string' 'es2019.symbol' 'es2020.bigint' 'es2020.promise' 'es2020.sharedmemory' 'es2020.string' 'es2020.symbol.wellknown' 'es2020.intl' 'esnext.array' 'esnext.symbol' 'esnext.asynciterable' 'esnext.intl' 'esnext.bigint' 'esnext.string' 'esnext.promise' 'esnext.weakref' 
  --allowJs                                          Allow javascript files to be compiled.
  --jsx KIND                                         Specify JSX code generation: 'preserve', 'react-native', or 'react'.
  -d, --declaration                                  Generates corresponding '.d.ts' file.