Fuzz tests were set up incorrectly so updated trig functions to match
the correct format.
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Co-authored-by: Sriya Pratipati <sriyap@google.com>
Verifies that sin function output is correct by comparing with MPFR
output. NaN and inf are not tested (as our output will vary compared to
MPFR), and signed zeroes are already tested in unit tests.
