Bump bootsnap from 1.3.2 to 1.4.7

[dependabot-preview]

Bumps bootsnap from 1.3.2 to 1.4.7.

Changelog

Sourced from bootsnap's changelog.

1.4.7

• Various performance enhancements
• Fix race condition in heavy concurrent load scenarios that would cause bootsnap to raise

1.4.6

• Fix bug that was erroneously considering that files containing . in the names were being required if a different file with the same name was already being required

  Example:

  require 'foo'
  require 'foo.en'
  

  Before bootsnap was considering foo.en to be the same file as foo

• Use glibc as part of the ruby_platform cache key

1.4.5

• MRI 2.7 support
• Fixed concurrency bugs

1.4.4

• Disable ISeq cache in bootsnap/setup by default in Ruby 2.5

1.4.3

• Fix some cache permissions and umask issues after switch to mkstemp

1.4.2

• Fix bug when removing features loaded by relative path from $LOADED_FEATURES
• Fix bug with propagation of NameError up from nested calls to require

1.4.1

• Don't register change observers to frozen objects.

1.4.0

• When running in development mode, always fall back to a full path scan on LoadError, making bootsnap more able to detect newly-created files. (#230)
• Respect $LOADED_FEATURES.delete in order to support code reloading, for integration with Zeitwerk. (#230)
• Minor performance improvement: flow-control exceptions no longer generate backtraces.
• Better support for requiring from environments where some features are not supported (especially JRuby). (#226)k

Commits

• 530fdb1 Bump version to 1.4.7
• 993f454 Merge pull request #309 from abicky/fix-vulnerability-of-atomic_write_cache_file
• cd507c3 Handle non-existent load path entries
• 56c6137 Merge pull request #312 from Shopify/path-scanner-refactor
• 535e556 Refactor PathScanner to avoid Dir.glob
• fc3acd5 Merge pull request #311 from Shopify/file-allocs
• 68faeab Merge pull request #310 from Shopify/ruby-2.7
• 17ad3cf Reduce allocations by freezing paths
• 2cc49bb Update CI to test Ruby 2.7
• cfd28c3 Ensure that temporary file is used only by one process
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #121.