DDC-3100: [GH-1018] DBAL-878 Wrong mapping type

[doctrinebot]

Jira issue originally created by user @doctrinebot:

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

Url: #1018

Message:

the type should be the mapping type, and not the name of the type. This
does the difference for simple_array, as the result should be
simple_array and not simplearray

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-1018] was closed:
#1018

[doctrinebot]

Comment created by @guilhermeblanco:

Merged as of e8e8620

[doctrinebot]

Issue was closed with resolution "Fixed"