implement grpc request scope

[bherrmann2]

This is to port over the grpc request scope added in https://github.com/yidongnan/grpc-spring-boot-starter in the following PR https://github.com/yidongnan/grpc-spring-boot-starter/pull/259 (by @ST-DDT)

@Bean
@Scope(scopeName = GRpcRequestScope.GRPC_REQUEST_SCOPE_NAME, proxyMode = ScopedProxyMode.TARGET_CLASS)
BeanType beanName() {
        return new BeanType();
}

[bherrmann2]

@jvmlet can you take a look at this?

[jvmlet]

Did you ask the author of this feature if he is OK with copying the implementation as is?

[bherrmann2]

The copyright notice in the code gives explicit permission to copy it, but I can attempt to reach out

[bherrmann2]

I have reached out here: https://github.com/LogNet/grpc-spring-boot-starter/issues/177#issuecomment-816773908

[ST-DDT]

I consent to my code being ported over.

[bherrmann2]

I have now tagged you in the PR description @ST-DDT . I wasn't able to before you approved/commented on the PR since you weren't a contributor on this project.

[ST-DDT]

FFR: It is possible even without that, but auto completion does not work.

[bherrmann2]

@jvmlet I got the permission and approval. Let me know if this is ok

[bherrmann2]

@jvmlet can you take another look?

[bherrmann2]

@jvmlet Can you please review this? I would still like to get this in

[deft1991]

Can you please merge it?

[bherrmann2]

@deft1991 . We need @jvmlet to reivew, approve, and merge.

[hehe717]

@jvmlet is there any update? I want to use this feature.