add note about not adding to rsync invocations

build/common.sh

@@ -677,6 +677,8 @@ function kube::build::sync_to_container() {
   # are hidden from rsync so they will be deleted in the target container if
   # they exist. This will allow them to be re-created in the container if
   # necessary.
+  # PLEASE DO NOT ADD TO THIS
+  # https://github.com/kubernetes/kubernetes/issues/112862
   kube::build::rsync \
     --delete \
     --filter='- /_tmp/' \
@@ -701,6 +703,8 @@ function kube::build::copy_output() {
   #
   # We are looking to copy out all of the built binaries along with various
   # generated files.
+  # PLEASE DO NOT ADD TO THIS
+  # https://github.com/kubernetes/kubernetes/issues/112862
   kube::build::rsync \
     --prune-empty-dirs \
     --filter='- /_temp/' \