Fix windows go cache path, per GA examples (#5330)
Fix windows go cache path, per GA examples (#5330)

See https://github.com/actions/cache/blob/main/examples.md#go---modules

Signed-off-by: Bogdan Drutu <3f8e17047c2434e5c82a61403e56b9ef3e226d99@gmail.com>
open-telemetry/opentelemetry-collector,open-telemetry/opentelemetry-collector,open-telemetry/opentelemetry-collector