Update parent bionicbase to current version (#8)

This PR is updating the version of this image's parent (`bionicbase`) to keep this image (`maplibreglnativeprivate`) up-to-date.
It will be merged if all tests pass via `/merge-skip-owners`; if tests do not pass, it will require manual intervention.

For more details please see the [docs about Automatic Updates](https://docs.lyft.net/eng/provisioningdocs/learning/automatic_updates.html).

[Here is what's changed in `bionicbase`](lyft/containers@126a7a7...7464512).

REVIEWS WERE BYPASSED

lyft-scripts/Dockerfile.cirunner

@@ -2,7 +2,7 @@
 # Base Image
 #
 
-FROM lyft/bionicbase:126a7a77da17c9da6c2182a6b7db5bc41503e382
+FROM lyft/bionicbase:74645124d05f3576d2ece9a90f7e942ce9771677
 
 #
 # Install Needed OS Packages