Update symfony/browser-kit requirement from ^6.0 to ^8.0

[dependabot]

Updates the requirements on symfony/browser-kit to permit the latest version.

Release notes

Sourced from symfony/browser-kit's releases.

v8.0.4

Changelog (symfony/browser-kit@v8.0.3...v8.0.4)

• feature #62892 Allow wrapping response content to give proper context when fetching fragments (@​Jean-Beru)

Changelog

Sourced from symfony/browser-kit's changelog.

CHANGELOG

8.0

• Remove AbstractBrowser::useHtml5Parser(); the native HTML5 parser is used unconditionally

7.4

• Add isFirstPage() and isLastPage() methods to the History class for checking navigation boundaries
• Add PHPUnit constraints: BrowserHistoryIsOnFirstPage and BrowserHistoryIsOnLastPage
• Deprecate AbstractBrowser::useHtml5Parser(); Symfony 8 will unconditionally use the native HTML5 parser
• Add AbstractBrowser::wrapContent() method to wrap response content and give proper context when fetching fragments

6.4

• Add argument $serverParameters to AbstractBrowser::click() and AbstractBrowser::clickLink()

6.3

• Add AbstractBrowser::useHtml5Parser()

6.1

• Add toArray method to Response

5.3

• Added jsonRequest method to AbstractBrowser
• Allowed sending a body with GET requests when a content-type is defined

5.2.0

• [BC BREAK] Request parameters are now casted to string in Request::__construct().

4.3.0

• Added PHPUnit constraints: BrowserCookieValueSame and BrowserHasCookie
• Added HttpBrowser, an implementation of a browser with the HttpClient component
• Renamed Client to AbstractBrowser
• Marked Response final.
• Deprecated Response::buildHeader()

... (truncated)

Commits

• 0d998c1 Merge branch '7.4' into 8.0
• bed167e Merge branch '7.3' into 7.4
• a1e115d Merge branch '6.4' into 7.3
• f49947c do not use PHPUnit mock objects without configured expectations
• 703346c Merge branch '7.4' into 8.0
• 11073c3 feature #62892 [BrowserKit] Allow wrapping response content to give proper co...
• 0ac334d [BrowserKit] Allow wrapping response content to give proper context when fetc...
• efc7cc6 Merge branch '7.4' into 8.0
• d5b5c73 Merge branch '7.3' into 7.4
• 9403aa2 Merge branch '6.4' into 7.3
• Additional commits viewable in compare view

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