build(deps): bump gym from 0.24.1 to 0.26.2

Bumps [gym](https://www.gymlibrary.dev/) from 0.24.1 to 0.26.2.

---
updated-dependencies:
- dependency-name: gym
  dependency-version: 0.26.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -3,8 +3,8 @@ cloudpickle==3.1.2 \
     --hash=sha256:9acb47f6afd73f60dc1df93bb801b472f05ff42fa6c84167d25cb206be1fbf4a
 colorama==0.4.6; sys_platform == "win32" \
     --hash=sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6
-gym==0.24.1 \
-    --hash=sha256:9b23bbaa96ba0771a16a9f80062edb79b6f176ffdc84f39ea4645b03a8b72291
+gym==0.26.2 \
+    --hash=sha256:e0d882f4b54f0c65f203104c24ab8a38b039f1289986803c7d02cdbe214fbcc4
 gym-notices==0.1.0 \
     --hash=sha256:9f9477ef68a8c15e42625d4fa53631237e3e6ae947f325b5c149c081499adc1b \
     --hash=sha256:a943af4446cb619d04fd1e470b9272b4473e08a06d1c7cc9005755a4a0b8c905