bug(android): failing to delete sentry-cli-2.31.1.exe during build

[mcdurdin]

https://build.palaso.org/buildConfiguration/KeymanAndroid_Build/464642?buildTab=log&linesState=1050&logView=flowAware&focusLine=2096

[06:39:07]W:	 [Step 3/6]     Failed to delete some children. This might happen because a process has files open or has its working directory set in the target directory.
[06:39:07]W:	 [Step 3/6]     - C:\BuildAgent\work\78a54344b259d3bb\keyman\oem\firstvoices\android\app\build\tmp\sentry-cli-2.31.1.exe
[06:39:07]W:	 [Step 3/6]     - C:\BuildAgent\work\78a54344b259d3bb\keyman\oem\firstvoices\android\app\build\tmp

[mcdurdin]

Regression probably arising from #11393 and upgraded gradle plugin for sentry?

[darcywong00]

Sadness - #11493 still failed to build 18.0.42-alpha for same reason

[mcdurdin]

Worked around with #11522. Closing this, we can revisit if/when we upgrade in the future if necessary