The changes where obtained by running

  qtattributionsscanner -output-format json

in the sources of both Qt 5.12.4 and Qt 5.12.5 checkouts, and diff'ing
these.

Task-number: QTBUG-77536
Change-Id: I5778b2c5ded0eaab3ec95f533979731aa5fd5d99
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>