chore(deps): update dependency composer/composer to ^2.8.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
composer/composer (source)	^2.8.1 -> ^2.8.2

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Release Notes

composer/composer (composer/composer)

v2.8.2

Compare Source

• Fixed crash while suggesting providers if they have no description (#​12152)
  • Fixed issues creating lock files violating the schema in some circumstances (#​12149)
  • Fixed create-project regression in 2.8.1 when using path repos with relative paths (#​12150)
  • Fixed ctrl-C aborts not working inside text prompts (#​12106)
  • Fixed git failing silently when git cannot read a repo due to ownership violations (#​12178)
  • Fixed handling of signals in non-PHP binaries run via proxies (#​12176)

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[mrdavidburns]

Patch release. All checks pass.