Fix gRPC error handling for mirror-gateway handler (#2665)

* fix: use FromError function when stream rpc error occurs

Signed-off-by: hlts2 <[email protected]>

* fix: delete ParseError of Register RPC error handling

Signed-off-by: hlts2 <[email protected]>

* fix: crud rpc error handling

Signed-off-by: hlts2 <[email protected]>

* fix: add code comment and refactor multi crud error handling

Signed-off-by: hlts2 <[email protected]>

* fix: deleted unnecessary error resource info

Signed-off-by: hlts2 <[email protected]>

* fix: typo

Signed-off-by: hlts2 <[email protected]>

* fix: status code when the parse is failed

Signed-off-by: hlts2 <[email protected]>

* fix: ignore parse success variable

Signed-off-by: hlts2 <[email protected]>

* fix: use FromError function for stream error

Signed-off-by: hlts2 <[email protected]>

* fix: error status handling

Signed-off-by: hlts2 <[email protected]>

* fix: typo

Signed-off-by: hlts2 <[email protected]>

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Signed-off-by: hlts2 <[email protected]>
Co-authored-by: Kosuke Morimoto <[email protected]>