build(deps-dev): bump bootsnap from 1.13.0 to 1.15.0

Bumps [bootsnap](https://github.com/Shopify/bootsnap) from 1.13.0 to 1.15.0.
- [Release notes](https://github.com/Shopify/bootsnap/releases)
- [Changelog](https://github.com/Shopify/bootsnap/blob/main/CHANGELOG.md)
- [Commits](rails/bootsnap@v1.13.0...v1.15.0)

---
updated-dependencies:
- dependency-name: bootsnap
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -62,7 +62,7 @@ GEM
       zeitwerk (~> 2.3)
     addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
-    bootsnap (1.13.0)
+    bootsnap (1.15.0)
       msgpack (~> 1.2)
     builder (3.2.4)
     concurrent-ruby (1.1.10)
@@ -110,7 +110,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.1)
     minitest (5.16.2)
-    msgpack (1.5.4)
+    msgpack (1.6.0)
     nio4r (2.5.8)
     nokogiri (1.13.9-aarch64-linux)
       racc (~> 1.4)