Bump redis-client from 0.26.1 to 0.26.2 in /builder (#2869)

Bumps [redis-client](https://github.com/redis-rb/redis-client) from 0.26.1 to 0.26.2.
- [Changelog](https://github.com/redis-rb/redis-client/blob/master/CHANGELOG.md)
- [Commits](redis-rb/redis-client@v0.26.1...v0.26.2)

---
updated-dependencies:
- dependency-name: redis-client
  dependency-version: 0.26.2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

builder/Gemfile.lock

@@ -85,7 +85,7 @@ GEM
     brotli (0.7.0)
     builder (3.3.0)
     concurrent-ruby (1.3.5)
-    connection_pool (3.0.1)
+    connection_pool (3.0.2)
     crass (1.0.6)
     date (3.5.0)
     devise (4.9.4)
@@ -252,7 +252,7 @@ GEM
       psych (>= 4.0.0)
       tsort
     redcarpet (3.6.1)
-    redis-client (0.26.1)
+    redis-client (0.26.2)
       connection_pool
     reline (0.6.3)
       io-console (~> 0.5)