Update search_api to version 1.27

Problem/Motivation

Search API has a new version 1.27.0

Steps to reproduce

N/A

Proposed resolution

Update search api to 1.27.0

Please read search_api release notes for more information

• https://www.drupal.org/project/search_api/releases/8.x-1.27
• https://www.drupal.org/project/search_api/releases/8.x-1.26

Remaining tasks

N/A

User interface changes

N/A

API changes

N/A

Data model changes

N/A