Lower the memory budget in TestCompile.InsufficientMemory.

Fixes #256.

Change-Id: I975c5f6f7a12dc86fedc0f3ab35f16295c18a7e8
Reviewed-on: https://code-review.googlesource.com/c/re2/+/56150
Reviewed-by: Paul Wankadia <junyer@google.com>
1 file changed