EDGEPLAT-3918: bump go and go-boring to 1.18.5

Author: Opeyemi Onikute

cfsetup.yaml

@@ -1,5 +1,5 @@
-pinned_go: &pinned_go go=1.18-1
-pinned_go_fips: &pinned_go_fips go-boring=1.18-1
+pinned_go: &pinned_go go=1.18.5-1
+pinned_go_fips: &pinned_go_fips go-boring=1.18.5-2
 
 build_dir: &build_dir /cfsetup_build
 default-flavor: bullseye
@@ -255,8 +255,8 @@ centos-7:
     pre-cache:
       - yum install -y fakeroot
       - yum upgrade -y binutils-2.27-44.base.el7.x86_64
-      - wget https://go.dev/dl/go1.18.1.linux-amd64.tar.gz -P /tmp/
-      - tar -C /usr/local -xzf /tmp/go1.18.1.linux-amd64.tar.gz
+      - wget https://go.dev/dl/go1.18.5.linux-amd64.tar.gz -P /tmp/
+      - tar -C /usr/local -xzf /tmp/go1.18.5.linux-amd64.tar.gz
     post-cache:
       - export PATH=$PATH:/usr/local/go/bin
       - export GOOS=linux