Sentry exporter: Add Span Event to sentry

[afifurrohman-id]

Component(s)

exporter/sentry

Is your feature request related to a problem? Please describe.

There may related in sentry-go: https://github.com/getsentry/sentry-go/issues/691

Describe the solution you'd like

none

Describe alternatives you've considered

none

Additional context

none

[github-actions[bot]]

Pinging code owners:

• exporter/sentry: @AbhiPrasad

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