[ruby] Update all Bundler dependencies (2025-12-19)

[depfu]

This is your weekly update of all Bundler dependencies. Please take a good look at what changed and the test results before merging this pull request.

What changed?

↗️ connection_pool (indirect, 2.5.5 → 3.0.2, major) · Repo · Changelog · Diff

↗️ minitest (indirect, 5.26.2 → 6.0.0, major) · Repo · Changelog · Diff

↗️ net-http (indirect, 0.8.0 → 0.9.1, major) · Repo · Release · Diff

↗️ net-imap (indirect, 0.5.12 → 0.6.2, major) · Repo · Release · Diff

↗️ path_expander (indirect, 1.1.3 → 2.0.0, major) · Repo · Changelog · Diff

↗️ rdoc (indirect, 6.16.1 → 7.0.1, major) · Repo · Changelog · Diff

↗️ timeout (indirect, 0.4.4 → 0.6.0, major) · Repo · Release · Diff

↗️ aws-partitions (indirect, 1.1196.0 → 1.1197.0, minor) · Repo

↗️ flay (indirect, 2.13.3 → 2.14.0, minor) · Repo · Changelog · Diff

↗️ flog (indirect, 4.8.0 → 4.9.0, minor) · Repo · Changelog · Diff

↗️ io-console (indirect, 0.8.1 → 0.8.2, minor) · Repo · Release · Diff

↗️ irb (indirect, 1.15.3 → 1.16.0, minor) · Repo · Release · Diff

↗️ json (indirect, 2.17.1 → 2.18.0, minor) · Repo · Changelog · Release · Diff

↗️ loofah (indirect, 2.24.1 → 2.25.0, minor) · Repo · Changelog · Release · Diff

↗️ prism (indirect, 1.6.0 → 1.7.0, minor) · Repo · Changelog · Diff

↗️ psych (indirect, 5.2.6 → 5.3.1, minor) · Repo · Changelog · Release · Diff

↗️ rackup (indirect, 2.2.1 → 2.3.1, minor) · Repo · Changelog · Diff

↗️ redis-client (indirect, 0.26.1 → 0.26.2, minor) · Repo · Changelog · Diff

↗️ rubocop-performance (indirect, 1.25.0 → 1.26.1, minor) · Repo · Changelog · Release · Diff

↗️ ruby-vips (indirect, 2.2.5 → 2.3.0, minor) · Repo · Changelog · Diff

↗️ standard-performance (indirect, 1.8.0 → 1.9.0, minor) · Repo · Changelog · Diff

↗️ stringio (indirect, 3.1.9 → 3.2.0, minor) · Repo · Changelog · Release · Diff

✳️ test-prof (1.4.4 → 1.5.0, minor) · Repo · Changelog · Diff

↗️ unicode-emoji (indirect, 4.1.0 → 4.2.0, minor) · Repo · Changelog · Diff

↗️ yard (indirect, 0.9.37 → 0.9.38, minor) · Repo · Changelog · Release · Diff

↗️ concurrent-ruby (indirect, 1.3.5 → 1.3.6, patch) · Repo · Changelog · Release · Diff

↗️ date (indirect, 3.5.0 → 3.5.1, patch) · Repo · Release · Diff

✳️ debug (1.11.0 → 1.11.1, patch) · Repo · Diff

↗️ erb (indirect, 6.0.0 → 6.0.1, patch) · Repo · Changelog · Release · Diff

↗️ reverse_markdown (indirect, 3.0.0 → 3.0.1, patch) · Repo · Changelog · Diff

✳️ zeitwerk (2.7.3 → 2.7.4, patch) · Repo · Changelog

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