chore(deps): update laminas/laminas-diactoros requirement from ^2.3 to ^2.6

[dependabot-preview]

Updates the requirements on laminas/laminas-diactoros to permit the latest version.

Release notes

Sourced from laminas/laminas-diactoros's releases.

2.6.0

Release Notes for 2.6.0

Added

• The default behavior when marshalling request headers from the $_SERVER superglobal is to map all entries starting with HTTP_ or CONTENT_ to HTTP headers. However, this behavior is a bit aggressive with regards to the CONTENT_ keys; PHP only maps CONTENT_LENGTH, CONTENT_MD5, and CONTENT_LENGTH in this way. To remain backwards compatible, we are not changing that behavior. However, users who are experiencing conflicts with env variables they have declared (as an example, CONTENT_API_KEY) can define the env variable LAMINAS_DIACTOROS_STRICT_CONTENT_HEADER_LOOKUP. When present, the logic for marshalling headers will only consider exact matches on those three CONTENT_ keys, and ignore any others it identifies. (Behavior for HTTP_ prefixed headers remains the same.)

2.6.0

• Total issues resolved: 1
• Total pull requests resolved: 3
• Total contributors: 4

Bug

• 66: Allow strict checks for Content-* headers thanks to @​weierophinney and @​bcremer

Enhancement

• 64: Remove file headers thanks to @​ghostwriter
• 59: psalm integration thanks to @​snapshotpl

Commits

• 7d20341 Merge pull request #59 from snapshotpl/2.6.x-psalm
• 119a9cf qa: revert variable name change
• 3c483b5 qa: update phpunit config to latest schema
• d839415 fix: add parameter type hint annotations to CallbackStream::seek method
• 268a6eb qa: incorporate feedback from @​boesing
• 5346737 Update baseline
• 7b35915 Improve psalm config
• 5701e4c Apply suggestions from code review
• 5501af0 Fix psalm issues
• 161fb10 Fix type
• Additional commits viewable in compare view

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