Updating vendir dependencies

Author: korifi-bot

tests/vendir.lock.yml

@@ -6,12 +6,12 @@ directories:
       url: https://api.github.com/repos/buildpacks-community/kpack/releases/213128352
     path: kpack
   - githubRelease:
-      tag: v0.7.2
-      url: https://api.github.com/repos/kubernetes-sigs/metrics-server/releases/172217562
+      tag: v0.8.0
+      url: https://api.github.com/repos/kubernetes-sigs/metrics-server/releases/229645413
     path: metrics-server-local
   - githubRelease:
-      tag: v1.18.1
-      url: https://api.github.com/repos/cert-manager/cert-manager/releases/226093161
+      tag: v1.18.2
+      url: https://api.github.com/repos/cert-manager/cert-manager/releases/229382677
     path: cert-manager
   - git:
       commitTitle: Update Contour Docker image to v1.32.0....

tests/vendor/cert-manager/cert-manager.crds.yaml

@@ -28,7 +28,7 @@ metadata:
     app.kubernetes.io/name: 'cert-manager'
     app.kubernetes.io/instance: 'cert-manager'
     # Generated labels
-    app.kubernetes.io/version: "v1.18.1"
+    app.kubernetes.io/version: "v1.18.2"
 spec:
   group: cert-manager.io
   names:
@@ -349,7 +349,7 @@ metadata:
     app.kubernetes.io/name: 'cert-manager'
     app.kubernetes.io/instance: 'cert-manager'
     # Generated labels
-    app.kubernetes.io/version: "v1.18.1"
+    app.kubernetes.io/version: "v1.18.2"
 spec:
   group: cert-manager.io
   names:
@@ -1146,7 +1146,7 @@ metadata:
     app.kubernetes.io/name: 'cert-manager'
     app.kubernetes.io/instance: 'cert-manager'
     # Generated labels
-    app.kubernetes.io/version: "v1.18.1"
+    app.kubernetes.io/version: "v1.18.2"
 spec:
   group: acme.cert-manager.io
   names:
@@ -4356,7 +4356,7 @@ metadata:
     app.kubernetes.io/name: 'cert-manager'
     app.kubernetes.io/instance: 'cert-manager'
     # Generated labels
-    app.kubernetes.io/version: "v1.18.1"
+    app.kubernetes.io/version: "v1.18.2"
 spec:
   group: cert-manager.io
   names:
@@ -8099,7 +8099,7 @@ metadata:
     app.kubernetes.io/instance: 'cert-manager'
     app.kubernetes.io/component: "crds"
     # Generated labels
-    app.kubernetes.io/version: "v1.18.1"
+    app.kubernetes.io/version: "v1.18.2"
 spec:
   group: cert-manager.io
   names:
@@ -11841,7 +11841,7 @@ metadata:
     app.kubernetes.io/instance: 'cert-manager'
     app.kubernetes.io/component: "crds"
     # Generated labels
-    app.kubernetes.io/version: "v1.18.1"
+    app.kubernetes.io/version: "v1.18.2"
 spec:
   group: acme.cert-manager.io
   names: