Update dependency @slack/web-api to v7.7.0

package-lock.json

@@ -297,9 +297,9 @@
       }
     },
     "node_modules/@slack/web-api": {
-      "version": "7.6.0",
-      "resolved": "https://registry.npmjs.org/@slack/web-api/-/web-api-7.6.0.tgz",
-      "integrity": "sha512-1u9JnP12RPk8ChF8RXKKoVtlox9HlZXhf+6lvvRORKxRd4+8ZQ41KskhPO6WiD0Q+wE6k/M6U627BXzVzBcVNA==",
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@slack/web-api/-/web-api-7.7.0.tgz",
+      "integrity": "sha512-DtRyjgQi0mObA2uC6H8nL2OhAISKDhvtOXgRjGRBnBhiaWb6df5vPmKHsOHjpweYALBMHtiqE5ajZFkDW/ag8Q==",
       "license": "MIT",
       "dependencies": {
         "@slack/logger": "^4.0.0",