devel/bear: Update to 3.1.4; install links for wrapper interception

After src commit 8ccd0b876e, bear can no longer intercept compile
commands using the dynamic linker preload method. See
https://github.com/rizsotto/Bear/issues/557 for details.

An alternative method for bear to intercept compile commands is via
wrappers. To simplify using this method, install links for common build
tools under lib/bear/wrapper.d/.

PR: 280844
Sponsored by: The FreeBSD Foundation