DBAL-963: [GH-652] Add close() method in MasterSlaveConnection.php

[doctrinebot]

Jira issue originally created by user @doctrinebot:

This issue is created automatically through a Github pull request on behalf of accdavid:

Url: #652

Message:

MasterSlaveConnection would use parent::close() to close connection, and it would close master connection, but slave connection.

That will increase the sqlite connections, and occur the "too many open files" error when I run our test.

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-652] was assigned:
#652

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-652] was closed:
#652

[doctrinebot]

Issue was closed with resolution "Fixed"

[github-actions]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.