Fix regular expression for `SQLiteDialect.get_check_constraints`
Fixed regression in SQLite reflection caused by :ticket:`11677` which
interfered with reflection for CHECK constraints that were followed
by other kinds of constraints within the same table definition. Pull
request courtesy Harutaka Kawamura.
Fixes: #11832
Closes: #11834
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/11834
Pull-request-sha:
a10fcef45ccfad6ebf17ec94fc48d0965f0d4123
Change-Id: I50bcc7aa727f73be235895d154cd859f19adda09
(cherry picked from commit
44be2ef4484345298825f547e21d2881cc4921a9)