dep: bump bootsnap from 1.7.0 to 1.7.1

Bumps bootsnap from 1.7.0 to 1.7.1.

Changelog

Sourced from bootsnap's changelog.

Unreleased

• Warn Ruby 2.5 users if they turn ISeq caching on. (#327, #244)
• Disable ISeq caching for the whole 2.5.x series again.
• Better handle hashing of Ruby strings. (#318)

Commits

• 6d51fa5 Release 1.7.1
• d7b9d80 Merge pull request #345 from Shopify/debug-windows-build
• a1cbcfc Make the releases compatible with JRuby & co
• 51680a5 Merge pull request #346 from Shopify/fix-windows-builds
• 0cc1f24 Fix windows build
• eab8d8d Warn Ruby 2.5 users if they turn ISeq caching on
• c744f08 Revert "Enable ISeq caching on 2.5.4+"
• 42b9cd5 Better handle hashing of Ruby strings [fix #318]
• See full diff in compare view