fix several typo

Signed-off-by: zhuangqh <zhuangqhc@gmail.com>

cmd/virtual-kubelet/internal/commands/providers/provider.go

@@ -41,7 +41,7 @@ func NewCommand(s *provider.Store) *cobra.Command {
 					fmt.Fprintln(cmd.OutOrStderr(), "no such provider", args[0])
 
 					// TODO(@cpuuy83): would be nice to not short-circuit the exit here
-					// But at the momemt this seems to be the only way to exit non-zero and
+					// But at the moment this seems to be the only way to exit non-zero and
 					// handle our own error output
 					os.Exit(1)
 				}

cmd/virtual-kubelet/internal/commands/root/tracing_register.go

@@ -39,7 +39,7 @@ func RegisterTracingExporter(name string, f TracingExporterInitFunc) {
 }
 
 // GetTracingExporter gets the specified tracing exporter passing in the options to the exporter init function.
-// For an exporter to be availbale here it must be registered with `RegisterTracingExporter`.
+// For an exporter to be available here it must be registered with `RegisterTracingExporter`.
 func GetTracingExporter(name string, opts TracingExporterOptions) (trace.Exporter, error) {
 	f, ok := tracingExporters[name]
 	if !ok {