[DRE-maint] Bug#1095458: autopkgtest broken with ruby-sprockets 4

[Pirate Praveen]

Package: ruby-rails-assets-perfect-scrollbar
Version: 1.5.5-2
Severity: serious
X-Debbugs-Cc: praveen at debian.org

Full log
https://ci.debian.net/packages/r/ruby-rails-assets-perfect-
scrollbar/testing/amd64/57520652/

Fix is easy like ruby-jquery-rails, but we don't need this anymore as rails can
now use node modules directly using {js/css}bundling-rails


-- System Information:
Debian Release: trixie/sid
  APT prefers testing
  APT policy: (500, 'testing'), (100, 'unstable')
Architecture: arm64 (aarch64)

Kernel: Linux 4.19.325-furiphone-krypton (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_CPU_OUT_OF_SPEC, TAINT_WARN
Locale: LANG=ml_IN, LC_CTYPE=ml_IN (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages ruby-rails-assets-perfect-scrollbar depends on:
pn  libjs-perfect-scrollbar  <none>

ruby-rails-assets-perfect-scrollbar recommends no packages.

ruby-rails-assets-perfect-scrollbar suggests no packages.