Adds names recommended by clang-tidy (e.g. "unused").
Note that clang-tidy v12 appears to detect unnamed parameters in lambdas,
while clang-tidy v13 does not.
Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
Enabling this check caught the implicit bool conversion with
default_arguments::operator& fixed in the previous commit.
Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>