Fix parsing of single line DocBlock

[ostrolucky]

See #4692

[codecov]

Codecov Report

Merging #4693 (91a7c02) into master (2b58853) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##             master    #4693   +/-   ##
=========================================
  Coverage     83.94%   83.94%           
  Complexity     5416     5416           
=========================================
  Files           456      456           
  Lines         14288    14288           
=========================================
  Hits          11994    11994           
  Misses         2294     2294           

Impacted Files	Coverage Δ
src/Metadata/Parser/Annotation/DocBlock.php	96.62% <100.00%> (ø)

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[ostrolucky]

Test failures don't seem related

[sebastianbergmann]

Test failures don't seem related

No, they're not. See #4694.

[sebastianbergmann]

Thanks!

[ostrolucky]

Thx for merge. Please don't forget to backport to 8.5

[sebastianbergmann]

I backported this to PHPUnit 8.5 and PHPUnit 9.5 before I closed #4692.