Change a test value to a value representable with finite precision.

Upreving JsonCpp changes the double formatting from 16 to 17 significant
figures, causing the formatted version of 77.33 to change from 77.330 to
77.329999999999998.

Change the test value to 77.25 to avoid this problem.

BUG=chromium:824565
TEST=Ran tests

Change-Id: I5031b0ff6297354fd4b0c2707274466c0b48713f
Reviewed-on: https://chromium-review.googlesource.com/974862
Commit-Ready: Sam McNally <sammc@chromium.org>
Tested-by: Sam McNally <sammc@chromium.org>
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>
1 file changed