clang-format: bump clang-format version to latest Fedora 41

We use clang-format for formatting the code. The actual formatting
depends on the version of clang-format, as the tool improves, the
formatting slightly changes. We thus need to agree on which version to
use.

The used version is the one that gets check in the github test, and it's
the one from a recent Fedora release.

Now, with Fedora 41 out, bump the version from 18.1.8-1.fc40 to
19.1.0-1.fc41.

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
   clang-format:
     runs-on: ubuntu-latest
     container:
-      image: fedora:40
+      image: fedora:41
     steps:
       - name: Install packages
         run: |

include/base/nl-base-utils.h

@@ -193,7 +193,7 @@
 
 /* This is also defined in stddef.h */
 #ifndef offsetof
-#define offsetof(TYPE, MEMBER) ((size_t) & ((TYPE *)0)->MEMBER)
+#define offsetof(TYPE, MEMBER) ((size_t)&((TYPE *)0)->MEMBER)
 #endif
 
 /*****************************************************************************/

lib/route/neightbl.c

@@ -189,7 +189,7 @@ static uint64_t neightbl_compare(struct nl_object *_a, struct nl_object *_b,
 	    !(b->ce_mask & NEIGHTBL_ATTR_PARMS))
 		return diff;
 
-		/* XXX: FIXME: Compare parameter table */
+	/* XXX: FIXME: Compare parameter table */
 
 #if 0
 #define REQ(F) (fp->ntp_mask & NEIGHTBLPARM_ATTR_##F)