Update vendored resolv to 0.7.0

[hsbt]

Unfortunately, #9297 is not working with Ruby 3.2. Ruby 3.2 have securerandom-0.2.2, It conflicts with the current stable version of Rails 8.1.

Although it is not recommended, use the resolv bundled with Ruby for C extensions, and use the vendored version for other Ruby implementations.

[Copilot]

Pull request overview

This pull request updates the vendored resolv library from version 0.6.2 to 0.7.0 to address compatibility issues with Ruby 3.2 and Rails 8.1. The PR description references a previous attempt (#9297) that removed the vendored resolv library, which caused conflicts with Ruby 3.2's bundled securerandom-0.2.2. This PR takes a different approach by continuing to vendor resolv for non-C-extension Ruby implementations while allowing Ruby implementations with C extensions to use the bundled version.

Changes:

• Updated resolv dependency from 0.6.2 to 0.7.0 across vendor gem specifications and lock files
• Updated the patch file reference from resolv-v0.6.3.patch to resolv-v0.7.0.patch
• Vendored the updated resolv 0.7.0 library with improvements including better Windows platform detection and enhanced documentation

Reviewed changes

Copilot reviewed 3 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tool/bundler/vendor_gems.rb	Updates resolv version specification to 0.7.0
tool/bundler/vendor_gems.rb.lock	Updates lock file with resolv 0.7.0 and its checksum
tool/automatiek/vendor.rb	Updates patch file reference to resolv-v0.7.0.patch
tool/automatiek/resolv-v0.7.0.patch	Defines the patch to apply to upstream resolv for vendoring (updates require statements)
lib/rubygems/vendor/resolv/lib/resolv.rb	Vendored resolv 0.7.0 with updated version constant, improved Windows detection, and enhanced documentation

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