treewide: remove shadowing of stdlib functions

Change-Id: Iaccb22769d53568f6a4004924c218b9929090d89
Reviewed-on: https://review.monogon.dev/c/monogon/+/2957
Tested-by: Jenkins CI
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
diff --git a/cloud/equinix/wrapngo/wrapn.go b/cloud/equinix/wrapngo/wrapn.go
index 7bd4522..d249439 100644
--- a/cloud/equinix/wrapngo/wrapn.go
+++ b/cloud/equinix/wrapngo/wrapn.go
@@ -184,10 +184,10 @@
 // variable can be set prior to the below call to enable verbose packngo
 // debug logs.
 func New(opts *Opts) Client {
-	return new(opts)
+	return newClient(opts)
 }
 
-func new(opts *Opts) *client {
+func newClient(opts *Opts) *client {
 	// Apply the defaults.
 	if opts.APIRate == 0 {
 		opts.APIRate = 2 * time.Second