Results 3 issues of Xiayang Wu

Trying to enable hpa with this chart and getting the following error ``` unable to build kubernetes objects from release manifest: error validating "": error validating data: ValidationError(HorizontalPodAutoscaler.spec.scaleTargetRef): unknown field...

dco-signoff: yes
size/S
needs-rebase

For this piece of code, when dec.ReadMsg has error and the error is not io.EOF, shall it skip to the next iteration with ```continue``` after the line a new decoder...

A clear and concise description of what the bug is. ## Expected Behavior keda-operator-metrics-apiserver shall be able to start properly ## Actual Behavior keda-operator-metrics-apiserver crashed with the following error: ```...

bug