[chore] split exporterhelper so a separate profiles module can use it… · fidelity-contributions/open-telemetry-opentelemetry-collector@df3c9e3

github.com/spf13/[email protected]: Get "https://proxy.golang.org/github.com/spf13/cast/@v/v1.7.0.mod": stream error: stream ID 5; PROTOCOL_ERROR

github.com/signalfx/[email protected]: Get "https://proxy.golang.org/github.com/signalfx/sapm-proto/@v/v0.14.0.zip": stream error: stream ID 3; PROTOCOL_ERROR