Java dependencies have not been included with group id & artifact id in GRPC module

[NipunaMadhushan]

Description:
Java dependencies should be included with group id and artifact id in order to check the version of the same dependency in two modules and pick the latest version. Otherwise it will give a warning message about the conflict.

In grpc module, some dependencies have been included without group id & artifact id and it has been led to conflict warning messages.

https://github.com/ballerina-platform/module-ballerina-grpc/blob/master/ballerina/Ballerina.toml#L38

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[dilanSachi]

I was under the impressions this was needed only for Ballerina native jar dependencies.
This is the same way done in http as well.
https://github.com/ballerina-platform/module-ballerina-http/blob/master/ballerina/Ballerina.toml#L30

[dilanSachi]

Had an offline discussion with @azinneera.

We need to update the libraries that has a chance to be used in other libraries. To be on the safe side, we can update all the dependencies.

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      - Reason/EngineeringMistake - The issue occurred due to a mistake made in the past.
      - Reason/Regression - The issue has introduced a regression.
      - Reason/MultipleComponentInteraction - Issue occured due to interactions in multiple components.
      - Reason/Complex - Issue occurred due to complex scenario.
      - Reason/Invalid - Issue is invalid.
      - Reason/Other - None of the above cases.