rgw: add mstart-related scripts to CODEOWNERS and labeler

Signed-off-by: Casey Bodley <[email protected]>

Author: cbodley

.github/CODEOWNERS

@@ -164,6 +164,10 @@ README*                                         @ceph/doc-writers
 /src/cls/rgw_gc                                 @ceph/rgw
 /src/cls/user                                   @ceph/rgw
 /src/cls/version                                @ceph/rgw
+/src/mrgw.sh                                    @ceph/rgw
+/src/mrun                                       @ceph/rgw
+/src/mstart.sh                                  @ceph/rgw
+/src/mstop.sh                                   @ceph/rgw
 /src/rgw                                        @ceph/rgw
 /src/s3select                                   @ceph/rgw
 /src/spawn                                      @ceph/rgw

.github/labeler.yml

@@ -288,6 +288,9 @@ rgw:
   - src/cls/rgw_gc/**
   - src/cls/timeindex/**
   - src/mrgw.sh
+  - src/mrun
+  - src/mstart.sh
+  - src/mstop.sh
   - src/rgw/**
   - src/test/cls_rgw/**
   - src/test/librgw_*