MM-31063: Change constants to use CamelCase (#16608)

* MM-31063: Change constants to use CamelCase

* store package

* change allcaps to camel case (#16615)

* New tools.mod

Co-authored-by: Ibrahim Serdar Acikgoz <serdaracikgoz86@gmail.com>

app/bot.go

@@ -158,7 +158,7 @@ func (a *App) PatchBot(botUserId string, botPatch *model.BotPatch) (*model.Bot,
 		var nfErr *store.ErrNotFound
 		switch {
 		case errors.As(nErr, &nfErr):
-			return nil, model.NewAppError("PatchBot", MISSING_ACCOUNT_ERROR, nil, nfErr.Error(), http.StatusNotFound)
+			return nil, model.NewAppError("PatchBot", MissingAccountError, nil, nfErr.Error(), http.StatusNotFound)
 		default:
 			return nil, model.NewAppError("PatchBot", "app.user.get.app_error", nil, nErr.Error(), http.StatusInternalServerError)
 		}
@@ -235,7 +235,7 @@ func (a *App) UpdateBotActive(botUserId string, active bool) (*model.Bot, *model
 		var nfErr *store.ErrNotFound
 		switch {
 		case errors.As(nErr, &nfErr):
-			return nil, model.NewAppError("PatchBot", MISSING_ACCOUNT_ERROR, nil, nfErr.Error(), http.StatusNotFound)
+			return nil, model.NewAppError("PatchBot", MissingAccountError, nil, nfErr.Error(), http.StatusNotFound)
 		default:
 			return nil, model.NewAppError("PatchBot", "app.user.get.app_error", nil, nErr.Error(), http.StatusInternalServerError)
 		}