build(deps): bump charset-normalizer in /tools/dependency (envoyproxy…

…#21788)

Bumps [charset-normalizer](https://github.com/ousret/charset_normalizer) from 2.0.12 to 2.1.0.
- [Release notes](https://github.com/ousret/charset_normalizer/releases)
- [Changelog](https://github.com/Ousret/charset_normalizer/blob/master/CHANGELOG.md)
- [Commits](jawah/charset_normalizer@2.0.12...2.1.0)

---
updated-dependencies:
- dependency-name: charset-normalizer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

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

tools/dependency/requirements.txt

@@ -60,9 +60,9 @@ cffi==1.15.0 \
     --hash=sha256:fd8a250edc26254fe5b33be00402e6d287f562b6a5b2152dec302fa15bb3e997 \
     --hash=sha256:ffaa5c925128e29efbde7301d8ecaf35c8c60ffbcd6a1ffd3a552177c8e5e796
     # via pynacl
-charset-normalizer==2.0.12 \
-    --hash=sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597 \
-    --hash=sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df
+charset-normalizer==2.1.0 \
+    --hash=sha256:5189b6f22b01957427f35b6a08d9a0bc45b46d3788ef5a92e978433c7a35f8a5 \
+    --hash=sha256:575e708016ff3a5e3681541cb9d79312c416835686d054a23accb873b254f413
     # via requests
 colorama==0.4.5 \
     --hash=sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da \