Update browserslist (#1939)

# Summary

Updates the `browserslist` and `caniuse-lite` npm packages

## Reviewing notes:

There should only be changes to the `yarn.lock` file in
this PR. Check that there is only 1 `caniuse-lite` package
reference in the `yarn.lock` file (the intent of this
update is to ensure that `caniuse-lite` is on the latest
version and that there aren't multiple, conflicting
versions that different tools might see).

If everything looks fine, please approve this PR and then
land it (either with the Big Green Merge Button ™️ or by
using `git land <this pr #>` in a terminal).

Author: khan-actions-bot

Reviewers: #perseus, #frontend-infra-web

Required Reviewers:

Approved By:

Checks: ✅ Publish npm snapshot (ubuntu-latest, 20.x), ✅ Lint, Typecheck, Format, and Test (ubuntu-latest, 20.x), ✅ Check builds for changes in size (ubuntu-latest, 20.x), ✅ Cypress (ubuntu-latest, 20.x), ✅ Check for .changeset entries for all changed files (ubuntu-latest, 20.x), ✅ Publish Storybook to Chromatic (ubuntu-latest, 20.x), ✅ gerald

Pull Request URL: #1939

yarn.lock

@@ -5167,9 +5167,9 @@ caniuse-api@^3.0.0:
     lodash.uniq "^4.5.0"
 
 caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001332, caniuse-lite@^1.0.30001541, caniuse-lite@^1.0.30001587:
-  version "1.0.30001684"
-  resolved "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001684.tgz"
-  integrity sha512-G1LRwLIQjBQoyq0ZJGqGIJUXzJ8irpbjHLpVRXDvBEScFJ9b17sgK6vlx0GAJFE21okD7zXl08rRRUfq6HdoEQ==
+  version "1.0.30001685"
+  resolved "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001685.tgz"
+  integrity sha512-e/kJN1EMyHQzgcMEEgoo+YTCO1NGCmIYHk5Qk8jT6AazWemS5QFKJ5ShCJlH3GZrNIdZofcNCEwZqbMjjKzmnA==
 
 caniuse-lite@^1.0.30001669:
   version "1.0.30001685"