Update phpunit/phpunit requirement from ^7.5 || ^8.0 to ^9.5.21

[dependabot[bot]]

Updates the requirements on phpunit/phpunit to permit the latest version.

Changelog

Sourced from phpunit/phpunit's changelog.

[9.5.21] - 2022-06-19

Fixed

• #4950: False error on atMost() invocation rule without call
• #4962: Ukraine banner unreadable on white background

[9.5.20] - 2022-04-01

Fixed

• #4938: Test Double code generator does not handle void return type declaration on __clone() methods
• #4947: Test annotated with @coversNothing may lead to files missing from code coverage report

[9.5.19] - 2022-03-15

Fixed

• #4929: Test Double code generator does not handle new expressions inside parameter default values
• #4932: Backport support for intersection types from PHPUnit 10 to PHPUnit 9.5
• #4933: Backport support for never type from PHPUnit 10 to PHPUnit 9.5

[9.5.18] - 2022-03-08

Fixed

• #4877: No stack trace shown when an error occurs during bootstrap

[9.5.17] - 2022-03-05 - #StandWithUkraine

[9.5.16] - 2022-02-23

Changed

• Reverted sync with API change in (now yanked) phpunit/php-code-coverage 9.2.12

[9.5.15] - 2022-02-23 [YANKED]

Fixed

• When the HTML code coverage report's configured low upper bound is larger than the high lower bound then the default values are used instead

[9.5.14] - 2022-02-18

Changed

• #4874: PHP_FLOAT_EPSILON is now used instead of hardcoded 0.0000000001 in PHPUnit\Framework\Constraint\IsIdentical

[9.5.13] - 2022-01-24

... (truncated)

Commits

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[dependabot[bot]]

Superseded by #1485.