Add the content field to FileInfo (#15749)

* Add the content field to FileInfo

* Fixing the upgrade code

* Trying to fix the text-scheme

* Fixing test-schema

* Fixing test-schema

* Moving the migration to the next version

store/storetest/mocks/FileInfoStore.go

@@ -253,6 +253,20 @@ func (_m *FileInfoStore) Save(info *model.FileInfo) (*model.FileInfo, error) {
 	return r0, r1
 }
 
+// SetContent provides a mock function with given fields: fileId, content
+func (_m *FileInfoStore) SetContent(fileId string, content string) error {
+	ret := _m.Called(fileId, content)
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(string, string) error); ok {
+		r0 = rf(fileId, content)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}
+
 // Upsert provides a mock function with given fields: info
 func (_m *FileInfoStore) Upsert(info *model.FileInfo) (*model.FileInfo, error) {
 	ret := _m.Called(info)