Fix incorrect rendering of first item in report

[krisrok]

UIToolkit's ListView seems to be quite a mess. With 2022.3.2f1 I had trouble reading the report because the first item is cut off (and strangely not indented like other items). Here's a quick fix.

Before:

After:

Quickly tested with 2022.3.2f, 2021.3.27f, 2020.3.45f

[CLAassistant]

All committers have signed the CLA.

[atteneder]

I'll merge this internally...closing this PR.

[atteneder]

Released in 6.6.0

Again, thanks!