Bump freebsd action (#3520)

Update `vmactions/freebsd-vm` and update to FreeBSD 15.0.

Signed-off-by: Ben Kochie <superq@gmail.com>

.github/workflows/bsd.yml

@@ -28,9 +28,9 @@ jobs:
       - name: Checkout the repository
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
       - name: test-e2e
-        uses: vmactions/freebsd-vm@0cd283ca698d48b59cda444a9948f48a30709627  # v1.2.8
+        uses: vmactions/freebsd-vm@a9c0dcaf5ed572d89ea1a59fe2217d3b3da4fd23  # v1.3.7
         with:
-          release: "14.3"
+          release: "15.0"
           copyback: false
           envs: 'GO_VERSION_FREEBSD GNU_TAR_VERSION'
           usesh: true

collector/fixtures/e2e-output-freebsd.txt

@@ -261,6 +261,18 @@ node_xfrm_out_state_proto_error_packets_total 4542
 # HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow
 # TYPE node_xfrm_out_state_seq_error_packets_total counter
 node_xfrm_out_state_seq_error_packets_total 543
+# HELP node_zfs_arcstats_c_min_bytes ZFS ARC minimum size
+# TYPE node_zfs_arcstats_c_min_bytes gauge
+node_zfs_arcstats_c_min_bytes 1.99743232e+08
+# HELP node_zfs_arcstats_mfu_ghost_size ZFS ARC MFU ghost size
+# TYPE node_zfs_arcstats_mfu_ghost_size gauge
+node_zfs_arcstats_mfu_ghost_size 0
+# HELP node_zfs_arcstats_mru_ghost_hits_total ZFS ARC MRU ghost hits
+# TYPE node_zfs_arcstats_mru_ghost_hits_total counter
+node_zfs_arcstats_mru_ghost_hits_total 0
+# HELP node_zfs_arcstats_pm_bytes ZFS ARC meta MRU target frac
+# TYPE node_zfs_arcstats_pm_bytes gauge
+node_zfs_arcstats_pm_bytes 2.147483648e+09
 # HELP promhttp_metric_handler_errors_total Total number of internal errors encountered by the promhttp metric handler.
 # TYPE promhttp_metric_handler_errors_total counter
 promhttp_metric_handler_errors_total{cause="encoding"} 0