Put method memory leak

[GedSni]

Hello, put/putFileAs methods might be leaking memory. Using mentioned methods in a looped command increases used memory every iteration. Used memory in every iteration:

4640056
13303408
21298416

Memory usage testing with Tinker:

>>> memory_get_usage()
=> 15369200
>>> \Storage::disk('tmp')->put('a', str_repeat("b", 1024*1024))
=> true
>>> memory_get_usage()
=> 18014216
>>> \Storage::disk('tmp')->put('a', str_repeat("b", 1024*1024))
=> true
>>> memory_get_usage()
=> 18016440
>>> \Storage::disk('tmp')->put('a', str_repeat("b", 1024*1024))
=> true
>>> memory_get_usage()
=> 18018664
>>> \Storage::disk('tmp')->put('a', str_repeat("b", 1024*1024))
=> true
>>> memory_get_usage()
=> 18020888
>>> \Storage::disk('tmp')->put('a', str_repeat("b", 1024*1024))
=> true
>>> memory_get_usage()
=> 18023112
>>> \Storage::disk('tmp')->put('a', str_repeat("b", 1024*1024))
=> true
>>> memory_get_usage()
=> 18025336
>>> \Storage::disk('tmp')->put('a', str_repeat("b", 1024*1024))
=> true
>>> memory_get_usage()
=> 18027560
>>> \Storage::disk('tmp')->put('a', str_repeat("b", 1024*1024))
=> true
>>> memory_get_usage()
=> 18029784

Not using the mentioned methods does not increase used memory every iteration.

[nicja]

This is not an issue in this library, but one of the upstream dependencies. Please report as appropriate. Thanks