glsl: Update loop_terminator constructor to accept parameters.

Fix defect reported by Coverity Scan.

Uninitialized scalar field (UNINIT_CTOR)
uninit_member: Non-static class member continue_from_then is not
initialized in this constructor nor in any functions that it calls.

Suggested-by: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7283>
2 files changed