Update shivammathur/cache-extensions digest to 50000e7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
shivammathur/cache-extensions (changelog)	action	digest	9b47629 → 50000e7

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

❗ There is a different number of reports uploaded between BASE (324b923) and HEAD (a49e029). Click for more details.

HEAD has 3 uploads less than BASE

Flag	BASE (324b923)	HEAD (a49e029)
grpc	1	0
emulator	1	0
integration	1	0

@@              Coverage Diff              @@
##                8.x    #1124       +/-   ##
=============================================
- Coverage     87.78%   40.01%   -47.77%     
  Complexity     1489     1489               
=============================================
  Files           146      146               
  Lines          4183     4168       -15     
=============================================
- Hits           3672     1668     -2004     
- Misses          511     2500     +1989