fix(sharing): Surface specific error message on share update failure

InvalidArgumentException from the share manager (e.g. "Cannot enable
sending the password by Talk with an empty password") was caught by
the generic Exception handler and re-thrown as "Failed to update
share.", hiding the actual cause from the user. Catch it separately
to preserve the original message.

Signed-off-by: nfebe <fenn25.fn@gmail.com>

Author: nfebe

apps/files_sharing/lib/Controller/ShareAPIController.php

@@ -1390,6 +1390,8 @@ public function updateShare(
 		} catch (HintException $e) {
 			$code = $e->getCode() === 0 ? 403 : $e->getCode();
 			throw new OCSException($e->getHint(), (int)$code);
+		} catch (\InvalidArgumentException $e) {
+			throw new OCSBadRequestException($e->getMessage(), $e);
 		} catch (\Exception $e) {
 			$this->logger->error($e->getMessage(), ['exception' => $e]);
 			throw new OCSBadRequestException('Failed to update share.', $e);