chore(deps-dev): bump @slack/web-api from 7.1.0 to 7.2.0

Bumps [@slack/web-api](https://github.com/slackapi/node-slack-sdk) from 7.1.0 to 7.2.0.
- [Release notes](https://github.com/slackapi/node-slack-sdk/releases)
- [Commits](https://github.com/slackapi/node-slack-sdk/compare/@slack/web-api@7.1.0...@slack/web-api@7.2.0)

---
updated-dependencies:
- dependency-name: "@slack/web-api"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -46,7 +46,7 @@
   },
   "devDependencies": {
     "@jest/types": "^29.6.3",
-    "@slack/web-api": "^7.1.0",
+    "@slack/web-api": "^7.2.0",
     "@tsconfig/node20": "^20.1.4",
     "@types/jest": "^29.5.12",
     "@types/node": "^18.19.34",

yarn.lock

@@ -943,7 +943,7 @@ __metadata:
   resolution: "@serlo/server-migrate@workspace:."
   dependencies:
     "@jest/types": ^29.6.3
-    "@slack/web-api": ^7.1.0
+    "@slack/web-api": ^7.2.0
     "@tsconfig/node20": ^20.1.4
     "@types/jest": ^29.5.12
     "@types/node": ^18.19.34
@@ -1014,9 +1014,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@slack/web-api@npm:^7.1.0":
-  version: 7.1.0
-  resolution: "@slack/web-api@npm:7.1.0"
+"@slack/web-api@npm:^7.2.0":
+  version: 7.2.0
+  resolution: "@slack/web-api@npm:7.2.0"
   dependencies:
     "@slack/logger": ^4.0.0
     "@slack/types": ^2.9.0
@@ -1030,7 +1030,7 @@ __metadata:
     p-queue: ^6
     p-retry: ^4
     retry: ^0.13.1
-  checksum: 2f21c0a05666e3f444cc5fbd36ea9e37463e4f28b3a0e0ade84f3d619474cbb336a80dce0f0b00b55fbd8748e91cb32efa582858d073d04d9bc567ae6c3c4aea
+  checksum: c87fce6b58a37794da96982ce4b599cf948c40829d8d4cf824c6a6f13d1da797563c1c5e551de00d5e798d9d041fb420bef6057aea55274406423c3db3e3b154
   languageName: node
   linkType: hard