consider updating sprockets to 3.3.0

debian already has sprocket 3.3.0 and it will help in packaging.

mentioned in issue #13245 (closed)

Added gem update label

Added ~123454 ~131895 labels

Milestone changed to 8.6

Heroku blogged about the performance improvements in Sprockets 3.3.

Removed ~157392 label

mentioned in commit 940d689d

mentioned in merge request !3055 (merged)

@pravi I opened an MR for ~> 3.3.5, is that still the right version?

Status changed to closed by merge request !3055 (merged)

mentioned in commit 5b0cada7

@rspeicher we have 3.3.0, but we can update it to 3.3.5 in debian as well.