[Enhancement] should use time.Since instead of time.Now().Sub[consumer_processor.go]

[Alonexc]

Search before asking

• I had searched in the issues and found no similar issues.

Enhancement Request

This issue is a subproject issue of eventmesh. the subproject address is:
https://github.com/apache/eventmesh-go

located at:
eventmesh-go/runtime/core/protocol/grpc/consumer/consumer_processor.go line 293,298

Describe the solution you'd like

use time.Since instead of time.Now().Sub

Are you willing to submit PR?

• Yes I am willing to submit a PR!