build(deps-dev): bump @typescript-eslint/eslint-plugin from 8.55.0 to 8.70.1

[dependabot]

Bumps @typescript-eslint/eslint-plugin from 8.55.0 to 8.70.1.

Release notes

Sourced from @​typescript-eslint/eslint-plugin's releases.

v8.70.1

8.70.1 (2026-09-21)

🩹 Fixes

• ast-spec: narrow import attribute keys to identifiers and strings (#12879)
• eslint-plugin: [no-useless-default-assignment] avoid false positives on tuples with a rest element (#12768)
• eslint-plugin: [no-unnecessary-type-parameters] handle type precedence in the suggestion fixer (#12637)
• eslint-plugin: [no-explicit-any] use unknown[] for bare any rest parameters (#12818)
• eslint-plugin: [no-generated-empty-object-type] don't report a mapped type whose keys are not resolved yet (#12854)
• eslint-plugin: [no-misused-spread] omit WeakMap spread suggestions (#12850)
• eslint-plugin: [no-unnecessary-type-assertion] false positive for empty object asserted to a type alias of Record (#12869)
• eslint-plugin: [no-meaningless-void-operator] allow void on assignment expressions (#12873)
• eslint-plugin: [await-thenable] prevent autofix from breaking code when removing await (#12716)
• eslint-plugin: [no-unnecessary-parameter-property-assignment] account for parameter reassignment (#12880)
• eslint-plugin: [unbound-method] treat Intl.Collator.prototype.compare as spec-bound (#12845)
• eslint-plugin: [no-unnecessary-condition] handle union-keyed index access on the left-hand side of nullish assignment (#12747)
• eslint-plugin: [no-useless-default-assignment] convert the fixer to a suggestion fixer (#12826)
• eslint-plugin: [no-misused-promises] handle multiple Promise constituents (#12904)
• rule-tester: test the final autofix output instead of the first pass (#12867)
• scope-manager: merge implicit global definitions (#12809)
• type-utils: match package specifiers on whole path components (#12838)
• typescript-estree: resolve symlinked paths when matching files to projects (#12725)
• typescript-estree: add missing < token opening type arguments (#12821)
• typescript-estree: require string literal import attribute values (#12894)
• website: prevent playground from breaking down after opening link with the .js file type (#12777)

❤️ Thank You

• Amin @​amiin-dev
• Brad Zacher @​bradzacher
• Cameron
• Diptajoy Mistry @​diptomistry
• Evyatar Daud @​StyleShit
• Grit @​Grit03
• Hugo @​hugop95
• Josh Goldberg ✨
• Michael Naumov @​mnaoumov
• Mikhail Baev @​baevm
• Om Rawat
• overlookmotel
• Sanath @​sansynx
• Shinji
• stoicism @​stoicism02
• Vinccool96
• Younsang Na @​nayounsang
• 김채영 @​cchaeyoung
• 송재욱

See GitHub Releases for more information.

... (truncated)

Changelog

Sourced from @​typescript-eslint/eslint-plugin's changelog.

8.70.1 (2026-09-21)

🩹 Fixes

• eslint-plugin: [no-misused-promises] handle multiple Promise constituents (#12904)
• eslint-plugin: [no-useless-default-assignment] convert the fixer to a suggestion fixer (#12826)
• eslint-plugin: [no-unnecessary-condition] handle union-keyed index access on the left-hand side of nullish assignment (#12747)
• eslint-plugin: [unbound-method] treat Intl.Collator.prototype.compare as spec-bound (#12845)
• eslint-plugin: [no-unnecessary-parameter-property-assignment] account for parameter reassignment (#12880)
• eslint-plugin: [await-thenable] prevent autofix from breaking code when removing await (#12716)
• eslint-plugin: [no-meaningless-void-operator] allow void on assignment expressions (#12873)
• eslint-plugin: [no-unnecessary-type-assertion] false positive for empty object asserted to a type alias of Record (#12869)
• eslint-plugin: [no-misused-spread] omit WeakMap spread suggestions (#12850)
• eslint-plugin: [no-generated-empty-object-type] don't report a mapped type whose keys are not resolved yet (#12854)
• eslint-plugin: [no-explicit-any] use unknown[] for bare any rest parameters (#12818)
• eslint-plugin: [no-unnecessary-type-parameters] handle type precedence in the suggestion fixer (#12637)
• eslint-plugin: [no-useless-default-assignment] avoid false positives on tuples with a rest element (#12768)

❤️ Thank You

• Brad Zacher @​bradzacher
• Diptajoy Mistry @​diptomistry
• Grit @​Grit03
• Hugo @​hugop95
• Michael Naumov @​mnaoumov
• Mikhail Baev @​baevm
• Om Rawat
• Sanath @​sansynx
• Shinji
• Vinccool96
• 김채영 @​cchaeyoung
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

8.70.0 (2026-09-07)

🚀 Features

• eslint-plugin: [no-generated-empty-object-type] add rule (#12730)

🩹 Fixes

• eslint-plugin: [no-deprecated] report deprecated imported values used in object shorthand properties (#12780)
• eslint-plugin: [no-unnecessary-condition] no false positive on RHS of a nested logical expression (#12728)
• eslint-plugin: [member-ordering] don't report fields that read fields declared before them (#12729)

❤️ Thank You

... (truncated)

Commits

• 23d38ce chore(release): publish 8.70.1
• 9d82e4b chore: expand eslint-plugin rules test files glob (#12878)
• f7482f6 fix(eslint-plugin): [no-misused-promises] handle multiple Promise constituent...
• 2673044 docs(eslint-plugin): [prefer-promise-reject-errors] add option sections and e...
• 8f141a2 fix(eslint-plugin): [no-useless-default-assignment] convert the fixer to a su...
• 479cd85 chore: enable assertion option requireData for all rule tests (#12816)
• f3c190c fix(eslint-plugin): [no-unnecessary-condition] handle union-keyed index acces...
• b1993df fix(eslint-plugin): [unbound-method] treat Intl.Collator.prototype.compare as...
• da394bc fix(eslint-plugin): [no-unnecessary-parameter-property-assignment] account fo...
• 4a742ff fix(eslint-plugin): [await-thenable] prevent autofix from breaking code when ...
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