jrpcEngine - SafeEventEmitterProvider generic event type

[tuna1207]

Motivation and Context

Current SafeEventEmitterProvider is using specific ProviderEvents event type and implementer can't extends event type of their own

Description

Make SafeEventEmitterProvider use generic for event type default to ProviderEvents

How has this been tested?

local test, build success

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the code style of this project. (run lint)
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[arch1995]

lgtm

[chaitanyapotti]

lgtm