Fix getVisibility() for methods without keyword

[villfa]

Methods declared without any explicit visibility keyword are defined as public

[codecov]

Codecov Report

Merging #97 into master will increase coverage by 0.03%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master      #97      +/-   ##
============================================
+ Coverage     82.13%   82.17%   +0.03%     
  Complexity      228      228              
============================================
  Files            11       11              
  Lines           515      516       +1     
============================================
+ Hits            423      424       +1     
  Misses           92       92              

Impacted Files	Coverage Δ	Complexity Δ
src/TokenWithScopeAndVisibility.php	100.00% <100.00%> (ø)	20.00 <0.00> (ø)

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[jrfnl]

Is it just me or is there no test without visibility declared? In which case, this change would still not be tested.

[villfa]

@jrfnl it is just you ;)
See here:

php-token-stream/tests/_fixture/source.php

Line 5 in 2db135c

class Foo{function foo(){}

[jrfnl]

@villfa Glad to hear it. I completely missed that test case as it is on the same line as the class declaration 🤦

[sebastianbergmann]

Thank you for your contribution. I appreciate the time you invested in preparing this pull request. I have yet to decide what happens to this component once I have finished working on sebastianbergmann/php-code-coverage#777. I will only merge this pull request if I decide to maintain this component after I no longer need it myself. To be frank, this is unlikely.