Fixed bug #64916 finfo testcase contains copyrighted music.

I wasn't able to produce a file causing exactly the same crash.
However the first three seconds of the originally reported
file are  pretty enough to repro bug #64830. That reduces its
size to 72k.
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fixed bug #64916 finfo testcase contains copyrighted music.
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fixed bug #64916 finfo testcase contains copyrighted music.
reduced the file size even more

the first second is what at least has to be
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  reduced the file size even more
Merge branch 'PHP-5.5'

* PHP-5.5:
  reduced the file size even more
fix #64898imagerotate is broken with bilinear interpolation
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix #64898imagerotate is broken with bilinear interpolation