fix: Ensures iOS can use native fullscreen

[mister-ben]

Description

#7979 removed a check for an old OS X version but incorrectly, causing iPhones not to use their native fullscreen.

Specific Changes proposed

Returns trues for any video el with webkitEnterFullScreen()

Requirements Checklist

• Feature implemented / Bug fixed
• If necessary, more likely in a feature request than a bug fix
  • Change has been verified in an actual browser (Chrome, Firefox, IE)
  • Unit Tests updated or fixed
  • Docs/guides updated
  • Example created (starter template on JSBin)
• Reviewed by Two Core Contributors

[codecov]

Codecov Report

Merging #8071 (fd57e4f) into main (df71bb0) will increase coverage by 0.06%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #8071      +/-   ##
==========================================
+ Coverage   81.91%   81.97%   +0.06%     
==========================================
  Files         110      110              
  Lines        7342     7339       -3     
  Branches     1772     1770       -2     
==========================================
+ Hits         6014     6016       +2     
+ Misses       1328     1323       -5     

Impacted Files	Coverage Δ
src/js/tech/html5.js	67.18% <100.00%> (+0.87%)	⬆️

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