feat(metrics): add Reset and TrimIdle methods to reporter interface

[cpeliciari]

No description provided.

[cpeliciari]

@sukunrt This link is no longer available https://github.com/sonr-io/sonr

[sukunrt]

How are you using these?

[cpeliciari]

I'm monitoring bandwidth usage, and sometimes I need to reset it.

I noticed that in core/metrics/bandwidth.go, the Reset and TrimIdle methods already exist. This allows others to reset the bandwidth status as well.

go-libp2p/core/metrics/bandwidth.go

Lines 158 to 176 in 7b7c3ed

	// Reset clears all stats.
	func (bwc *BandwidthCounter) Reset() {
	bwc.totalIn.Reset()
	bwc.totalOut.Reset()
	bwc.protocolIn.Clear()
	bwc.protocolOut.Clear()
	bwc.peerIn.Clear()
	bwc.peerOut.Clear()
	}
	// TrimIdle trims all timers idle since the given time.
	func (bwc *BandwidthCounter) TrimIdle(since time.Time) {
	bwc.peerIn.TrimIdle(since)
	bwc.peerOut.TrimIdle(since)
	bwc.protocolIn.TrimIdle(since)
	bwc.protocolOut.TrimIdle(since)
	}

[p-shahi]

@cpeliciari Can you take a look at the CI failure?