build(deps): bump slack-sdk from 3.33.1 to 3.33.2 in /tools/base

Bumps [slack-sdk](https://github.com/slackapi/python-slack-sdk) from 3.33.1 to 3.33.2.
- [Release notes](https://github.com/slackapi/python-slack-sdk/releases)
- [Commits](slackapi/python-slack-sdk@v3.33.1...v3.33.2)

---
updated-dependencies:
- dependency-name: slack-sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

tools/base/requirements.txt

@@ -1278,9 +1278,9 @@ six==1.16.0 \
     #   pyu2f
     #   sphinxcontrib-httpdomain
     #   thrift
-slack-sdk==3.33.1 \
-    --hash=sha256:e328bb661d95db5f66b993b1d64288ac7c72201a745b4c7cf8848dafb7b74e40 \
-    --hash=sha256:ef93beec3ce9c8f64da02fd487598a05ec4bc9c92ceed58f122dbe632691cbe2
+slack-sdk==3.33.2 \
+    --hash=sha256:34c51cfb9c254553219a0bba7a741c913f5d4d372d6278c3e7e10fe7bb667724 \
+    --hash=sha256:8107912488028f5a3f04ee9c58524418d3a2763a843db25530375b7733e6ec0a
     # via -r requirements.in
 smmap==5.0.1 \
     --hash=sha256:dceeb6c0028fdb6734471eb07c0cd2aae706ccaecab45965ee83f11c8d3b1f62 \