Merge branch 'develop' into release/1.1.0

Author: tobihagemann

src/main/java/org/cryptomator/cloudaccess/webdav/WebDavClient.java

@@ -290,7 +290,8 @@ void write(final CloudPath file, final boolean replace, final InputStream data,
 						throw new ForbiddenException();
 					case HttpURLConnection.HTTP_BAD_METHOD:
 						throw new TypeMismatchException();
-					case HttpURLConnection.HTTP_CONFLICT:
+					case HttpURLConnection.HTTP_CONFLICT: // fall through
+					case HttpURLConnection.HTTP_NOT_FOUND: // necessary due to a bug in Nextcloud, see https://github.com/nextcloud/server/issues/23519
 						throw new ParentFolderDoesNotExistException();
 					case HTTP_INSUFFICIENT_STORAGE:
 						throw new InsufficientStorageException();