[docs] document 409 Conflict on updating data sources. (#93170)

pkg/api/datasources.go

@@ -492,6 +492,7 @@ func (hs *HTTPServer) UpdateDataSourceByID(c *contextmodel.ReqContext) response.
 // 200: createOrUpdateDatasourceResponse
 // 401: unauthorisedError
 // 403: forbiddenError
+// 409: conflictError
 // 500: internalServerError
 func (hs *HTTPServer) UpdateDataSourceByUID(c *contextmodel.ReqContext) response.Response {
 	cmd := datasources.UpdateDataSourceCommand{}

public/api-merged.json

@@ -4395,6 +4395,9 @@
           "403": {
             "$ref": "#/responses/forbiddenError"
           },
+          "409": {
+            "$ref": "#/responses/conflictError"
+          },
           "500": {
             "$ref": "#/responses/internalServerError"
           }

public/openapi3.json

@@ -18058,6 +18058,9 @@
           "403": {
             "$ref": "#/components/responses/forbiddenError"
           },
+          "409": {
+            "$ref": "#/components/responses/conflictError"
+          },
           "500": {
             "$ref": "#/components/responses/internalServerError"
           }