Add phpcs exclusion for strict_types declararion
Summary: We are not yet compliant and newer versions of phpcs give linter failures, so we should exclude this for now.
phpcs --version # I'm running 3.5.0, which is newer and errors on strict_types phpcs <any linter in /arcanist/linter/> # Without patch: `1 | ERROR | Missing required strict_types declaration` phpcs <any linter in /arcanist/linter/> # With patch: (no error)
Reviewers: #bitcoin_abc, deadalnix, Fabien
Reviewed By: #bitcoin_abc, Fabien
Differential Revision: https://reviews.bitcoinabc.org/D4193