dev: bump version

This commit bumps version since there appears to have been a "merge
skew" between cockroachdb#85095 and cockroachdb#86167, and somehow I had a `dev` binary that
didn't include the benchmark fix from the latter.

Release justification: test-only change.

Release note: None

dev

@@ -8,7 +8,7 @@ fi
 set -euo pipefail
 
 # Bump this counter to force rebuilding `dev` on all machines.
-DEV_VERSION=53
+DEV_VERSION=54
 
 THIS_DIR=$(cd "$(dirname "$0")" && pwd)
 BINARY_DIR=$THIS_DIR/bin/dev-versions