Fix misspell issues (#23905)

* Fix misspell issues

See,
$ golangci-lint run --timeout 10m --disable-all -E misspell ./...

Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>

* Fix codespell issues

See,
$ codespell -S './.git*' -L 'uint,thru,pres,unknwon,serie,referer,uptodate,durationm'

Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>

* ci please?

* non-empty commit - ci?

* Trigger build

Co-authored-by: bergquist <carl.bergquist@gmail.com>
Co-authored-by: Kyle Brandt <kyle@grafana.com>

pkg/api/pluginproxy/ds_proxy_test.go

@@ -377,7 +377,7 @@ func TestDSRouteRule(t *testing.T) {
 			})
 		})
 
-		Convey("When proxying a datasource that has oauth token pass-thru enabled", func() {
+		Convey("When proxying a datasource that has oauth token pass-through enabled", func() {
 			social.SocialMap["generic_oauth"] = &social.SocialGenericOAuth{
 				SocialBase: &social.SocialBase{
 					Config: &oauth2.Config{},