[GLib] Status check of arrow::ArrayBuilder::Finish() is missing

[asfimport]

Reporter: Kouhei Sutou / @kou
Assignee: Kouhei Sutou / @kou

_{Note: This issue was originally created as ARROW-1315. Please see the migration documentation for further details.}

[asfimport]

Wes McKinney / @wesm:
Issue resolved by pull request 933
#933