Bump js-slang from 1.0.20 to 1.0.23 (#893)

Bumps [js-slang](https://github.com/source-academy/js-slang) from 1.0.20 to 1.0.23.
- [Release notes](https://github.com/source-academy/js-slang/releases)
- [Commits](https://github.com/source-academy/js-slang/commits)

---
updated-dependencies:
- dependency-name: js-slang
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -31,7 +31,7 @@
     "fs-extra": "^11.1.1",
     "http-server": "^14.1.1",
     "husky": "^8.0.3",
-    "js-slang": "^1.0.20",
+    "js-slang": "^1.0.23",
     "lz-string": "^1.5.0",
     "prettier": "^2.8.7",
     "xmldom": "^0.6.0",

yarn.lock

@@ -2038,10 +2038,15 @@ isstream@~0.1.2:
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
   integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
 
-js-slang@^1.0.20:
-  version "1.0.20"
-  resolved "https://registry.yarnpkg.com/js-slang/-/js-slang-1.0.20.tgz#458c8e67234dde8eded2c5e21521efa3a3cea8a8"
-  integrity sha512-T/a2OX/xQYDPADhJq5vqD9wScJCz2aVIgroV8rB5vPEyPscfDWoxUhnAcQ4AXJY6eNMbr1hqII/e+kGPKesNlA==
+js-base64@^3.7.5:
+  version "3.7.5"
+  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-3.7.5.tgz#21e24cf6b886f76d6f5f165bfcd69cc55b9e3fca"
+  integrity sha512-3MEt5DTINKqfScXKfJFrRbxkrnk2AxPWGBL/ycjz4dK8iqiSJ06UxD8jh8xuh6p10TX4t2+7FsBYVxxQbMg+qA==
+
+js-slang@^1.0.23:
+  version "1.0.23"
+  resolved "https://registry.yarnpkg.com/js-slang/-/js-slang-1.0.23.tgz#7ce3e842615103dc926a9053cf864f278eb21142"
+  integrity sha512-gB646EktYb/BEL/n4aAsGVFGuZOl8rFNAlHFu7t15TpIrvRYivhNDGURqs9hLxdUeebejHVQ2kJsWJWwdNwT5w==
   dependencies:
     "@babel/parser" "^7.19.4"
     "@joeychenofficial/alt-ergo-modified" "^2.4.0"
@@ -2053,6 +2058,7 @@ js-slang@^1.0.20:
     acorn-walk "^8.0.0"
     astring "^1.4.3"
     gpu.js "^2.10.4"
+    js-base64 "^3.7.5"
     lodash "^4.17.20"
     node-getopt "^0.3.2"
     source-map "0.7.3"