Bump Bottlerocket versions to latest release

Author: eks-distro-pr-bot

projects/kubernetes-sigs/image-builder/BOTTLEROCKET_ADMIN_CONTAINER_METADATA

@@ -1,2 +1,2 @@
-imageDigest: sha256:626505f19c20f61d5f682f62228cbecbc5a37a417ff4e82df70e06d935ed6cfa
-tag: v0.20.1
+imageDigest: sha256:b5c6816d401b3954da3af137018da2825982899a6269fd1e380bee71e63e2839
+tag: v0.20.3

projects/kubernetes-sigs/image-builder/BOTTLEROCKET_CONTROL_CONTAINER_METADATA

@@ -1,2 +1,2 @@
-imageDigest: sha256:560b3493fbbadde1a209f94edda02fec75d73b3777667db903cff58dc81376df
-tag: v0.20.1
+imageDigest: sha256:9fbd66107b189da9445dbd1aa58cc3c96167f2457c9f4d63a7580398ee08410b
+tag: v0.20.3

projects/kubernetes-sigs/image-builder/BOTTLEROCKET_RELEASES

@@ -3,23 +3,23 @@
   ova-release-version: v1.51.0
   raw-release-version: v1.26.2
 1-29:
-  ami-release-version: v1.54.0
-  ova-release-version: v1.54.0
+  ami-release-version: v1.55.0
+  ova-release-version: v1.55.0
 1-30:
-  ami-release-version: v1.54.0
-  ova-release-version: v1.54.0
+  ami-release-version: v1.55.0
+  ova-release-version: v1.55.0
 1-31:
-  ami-release-version: v1.54.0
-  ova-release-version: v1.54.0
+  ami-release-version: v1.55.0
+  ova-release-version: v1.55.0
 1-32:
-  ami-release-version: v1.54.0
-  ova-release-version: v1.54.0
+  ami-release-version: v1.55.0
+  ova-release-version: v1.55.0
 1-33:
-  ami-release-version: v1.54.0
-  ova-release-version: v1.54.0
+  ami-release-version: v1.55.0
+  ova-release-version: v1.55.0
 1-34:
-  ami-release-version: v1.54.0
-  ova-release-version: v1.54.0
+  ami-release-version: v1.55.0
+  ova-release-version: v1.55.0
 1-35:
-  ami-release-version: v1.54.0
-  ova-release-version: v1.54.0
+  ami-release-version: v1.55.0
+  ova-release-version: v1.55.0