Bump sprockets from 3.7.2 to 4.0.2

[dependabot]

Bumps sprockets from 3.7.2 to 4.0.2.

Changelog

Sourced from sprockets's changelog.

4.0.2

• Fix etag and digest path compilation that were generating string with invalid digest since 4.0.1.

4.0.1

• Fix for Ruby 2.7 keyword arguments warning in base.rb. #660
• Fix for when x_sprockets_linecount is missing from a source map.
• Fix subresource integrity to match the digest of the asset.

4.0.0

• Fixes for Ruby 2.7 keyword arguments warnings #625
• Manifest files are sorted alphabetically #626

4.0.0.beta10

• Fix YACB (Yet Another Caching Bug) Fix broken expansion of asset link paths

4.0.0.beta9

• Minimum Ruby version for Sprockets 4 is now 2.5+ which matches minimum ruby verision of Rails #604
• Fix threading bug introduced in Sprockets 4 #603
• Warn when two potential manifest files exist. #560

4.0.0.beta8

• Security release for CVE-2018-3760

4.0.0.beta7

• Fix a year long bug that caused Sprockets::FileNotFound errors when the asset was present #547
• Raise an error when two assets such as foo.js and foo.js.erb would produce the same output artifact (foo.js) [Bump ruby-prof from 1.0.0 to 1.1.0 #549 #530]
• Process *.jst.eco.erb files with ERBProcessor

4.0.0.beta6

• Fix source map line offsets #515
• Return a 400 Bad Request when the path encoding is invalid. #514

4.0.0.beta5

• Reduce string allocations
• Source map metadata uses compressed form specified by the source map v3 spec. #402 [BREAKING]
• Generate index maps when decoding source maps isn't necessary. #402
• Remove fingerprints from source map files. #402

4.0.0.beta4

• Changing the version now busts the digest of all assets #404

... (truncated)

Commits

• 8fc492a Merge pull request #685 from matteeyah/master
• c995430 Use character for #delete_prefix instead of RegEx
• 53efbb8 Fix rubocop violation
• 9d1902b Only digest the environment version if it is not blank
• 97e2ac6 Prepare to 4.0.2
• b698a1a Digest the environment and digest before packing the hexdigest
• 841ddbe Test with Ruby 2.7
• ac399e5 Prepare to 4.0.1
• 7f64817 Make sure the digest path changes when the environment changes
• 0bcb8ae No need to call self here
• Additional commits viewable in compare view

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