Review found that execRedacted was applied only to the new remote-enumeration code
and left three pre-existing calls reading remote.origin.url through the plain,
unredacted exec: removeUserInfoFromHttpsOrigin, requireCredentialFreeHttpsOrigin, and
configureHttpsUrlRewriteForSshOrigin. A non-zero exit or timeout on any of those could
still have copied the credentialed URL into a WorktreeException message. Switches all
three to execRedacted; the set-url write in removeUserInfoFromHttpsOrigin is left on
plain exec with a comment explaining why (it writes the already-stripped URL, not a
read).
Widens the shared exec(Map, boolean, String...) overload to package-private, the same
test-seam pattern already used by the afterWorktreeAdded constructor parameter, and
adds a test that drives it directly with a synthetic failing command whose stdout
carries a marker (passed via env, not argv, so the always-printed command line can't
carry it) and asserts the marker never reaches the exception message.
Dai Ha
6fc301d62c