Bump K3s version for v1.25

Updates k3s: k3s-io/k3s@8d84d15...8fcbc2b

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

go.mod

@@ -95,7 +95,7 @@ require (
 	github.com/gruntwork-io/terratest v0.40.19
 	github.com/iamacarpet/go-win64api v0.0.0-20210311141720-fe38760bed28
 	github.com/k3s-io/helm-controller v0.15.4
-	github.com/k3s-io/k3s v1.25.13-rc3.0.20230829153521-8d84d1581e44 // release-1.25
+	github.com/k3s-io/k3s v1.25.13-rc4.0.20230830083507-8fcbc2bc85c8 // release-1.25
 	github.com/libp2p/go-netroute v0.2.0
 	github.com/natefinch/lumberjack v2.0.0+incompatible
 	github.com/onsi/ginkgo/v2 v2.9.4

go.sum

@@ -874,8 +874,8 @@ github.com/k3s-io/etcd/server/v3 v3.5.4-k3s1 h1:swbvfSDpl7QsYO6Vh+EBgxZCMyG4N1tU
 github.com/k3s-io/etcd/server/v3 v3.5.4-k3s1/go.mod h1:S5/YTU15KxymM5l3T6b09sNOHPXqGYIZStpuuGbb65c=
 github.com/k3s-io/helm-controller v0.15.4 h1:l4DWmUWpphbtwmuXGtpr5Rql/2NaCLSv4ZD8HlND9uY=
 github.com/k3s-io/helm-controller v0.15.4/go.mod h1:BgCPBQblj/Ect4Q7/Umf86WvyDjdG/34D+n8wfXtoeM=
-github.com/k3s-io/k3s v1.25.13-rc3.0.20230829153521-8d84d1581e44 h1:+EppeaZO7W5rAbifX/zzEcWp+uyjd+1U+tjKP+crXRI=
-github.com/k3s-io/k3s v1.25.13-rc3.0.20230829153521-8d84d1581e44/go.mod h1:X+zEmvPK/kfQwhTOw2/1cnLGzqfcHY+4TgKXyMRkd9w=
+github.com/k3s-io/k3s v1.25.13-rc4.0.20230830083507-8fcbc2bc85c8 h1:SjU/qhfZyvnlappsFFfRv5MMAHNnUJte0EpN+AAdCWQ=
+github.com/k3s-io/k3s v1.25.13-rc4.0.20230830083507-8fcbc2bc85c8/go.mod h1:X+zEmvPK/kfQwhTOw2/1cnLGzqfcHY+4TgKXyMRkd9w=
 github.com/k3s-io/kine v0.10.2 h1:aN2taL3BUSPZ4D+36opCn4PGlNZ+lkduk5Oz+/ZYhqA=
 github.com/k3s-io/kine v0.10.2/go.mod h1:JDJpiaFlxltCNqqWCBrP+/pbAGzJqbG1Y1DsHqM3X9U=
 github.com/k3s-io/klog v1.0.0-k3s2 h1:yyvD2bQbxG7m85/pvNctLX2bUDmva5kOBvuZ77tTGBA=