Update json requirement from = 2.6.3 to 2.9.1

[dependabot]

Updates the requirements on json to permit the latest version.

Release notes

Sourced from json's releases.

v2.9.1

What's Changed

• Add support for Solaris 10 which lacks strnlen()

Changelog

Sourced from json's changelog.

2024-12-18 (2.9.1)

• Fix support for Solaris 10.

2024-12-03 (2.9.0)

• Fix C implementation of script_safe escaping to not confuse some other 3 wide characters with \u2028 and \u2029. e.g. JSON.generate(["倩", "瀨"], script_safe: true) would generate the wrong JSON.
• JSON.dump(object, some_io) now write into the IO in chunks while previously it would buffer the entire JSON before writing.
• JSON::GeneratorError now has a #invalid_object attribute, making it easier to understand why an object tree cannot be serialized.
• Numerous improvements to the JRuby extension.

2024-11-14 (2.8.2)

• JSON.load_file explictly read the file as UTF-8.

2024-11-06 (2.8.1)

• Fix the java packages to include the extension.

2024-11-06 (2.8.0)

• Emit a deprecation warning when JSON.load create custom types without the create_additions option being explictly enabled.
  • Prefer to use JSON.unsafe_load(string) or JSON.load(string, create_additions: true).
• Emit a deprecation warning when serializing valid UTF-8 strings encoded in ASCII_8BIT aka BINARY.
• Bump required Ruby version to 2.7.
• Add support for optionally parsing trailing commas, via allow_trailing_comma: true, which in cunjunction with the pre-existing support for comments, make it suitable to parse jsonc documents.
• Many performance improvements to JSON.parse and JSON.load, up to 1.7x faster on real world documents.
• Some minor performance improvements to JSON.dump and JSON.generate.
• JSON.pretty_generate no longer include newline inside empty object and arrays.

2024-11-04 (2.7.6)

• Fix a regression in JSON.generate when dealing with Hash keys that are string subclasses, call to_json on them.

2024-10-25 (2.7.5)

• Fix a memory leak when #to_json methods raise an exception.
• Gracefully handle formatting configs being set to nil instead of "".
• Workaround another issue caused by conflicting versions of both json_pure and json being loaded.

2024-10-25 (2.7.4)

• Workaround a bug in 3.4.8 and older rubygems/rubygems#6490. This bug would cause some gems with native extension to fail during compilation.
• Workaround different versions of json and json_pure being loaded (not officially supported).
• Make json_pure Ractor compatible.

2024-10-24 (2.7.3)

... (truncated)

Commits

• f745ec1 Release 2.9.1
• 72f43d4 Merge pull request #719 from ngoto/support-solaris-10-missing-strnlen
• 48d4bbc Add support for Solaris 10 which lacks strnlen()
• e1f6456 Release 2.9.0
• 20b501a Merge pull request #716 from byroot/fix-script-safe-kanji
• 93a7f87 Fix generate(script_safe: true) to not confuse unrelated characters
• d0c38f2 Add missing entry in changelog
• 686dcb1 Merge pull request #713 from mame/prevent-printf-format-warning
• b8c1490 Prevent a warning of "a candidate for gnu_printf format attribute"
• dbd5042 Merge pull request #712 from byroot/generation-error
• Additional commits viewable in compare view

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