func context.removeChild

4 uses

	context (current package)
		context.go#L349: 		removeChild(a.Context, a)
		context.go#L393: func removeChild(parent Context, child canceler) {
		context.go#L568: 		removeChild(c.Context, c)
		context.go#L674: 		removeChild(c.cancelCtx.Context, c)