Support ' in styled text and document it

Origin: https://invent.kde.org/qt/qt/qtdeclarative/-/merge_requests/3/diffs
Forwarded: not-needed
Applied-Upstream: https://invent.kde.org/qt/qt/qtdeclarative/-/commit/0dda47d9f1a22567ad8f1266be2f0cd8a9226c7f

This ensures that some translations really look ok.

Gbp-Pq: Name support_apos_in_styled_text.patch

make tst_qmldiskcache::regenerateAfterChange() pass on big endian systems

Origin: upstream, https://code.qt.io/cgit/qt/qtdeclarative.git/commit/?id=dab0d62b655ce9a4
Last-Update: 2021-02-11

Gbp-Pq: Name tst_qmldiskcache_big_endian.patch

build fixes for GCC 11

Origin: upstream, commits:
 https://code.qt.io/cgit/qt/qtdeclarative.git/commit/?id=eb6525f126f680f9
 https://code.qt.io/cgit/qt/qtdeclarative.git/commit/?id=367293b18ab0d0a0
 https://code.qt.io/cgit/qt/qtdeclarative.git/commit/?id=db58b8518e157b76
Last-Update: 2021-08-18

Gbp-Pq: Name gcc_11.patch

QQuickLoader: do not incubate if the source arrives after setActive(false)

Origin: upstream, https://code.qt.io/cgit/qt/qtdeclarative.git/commit/?id=e78c068700fa74ab
Last-Update: 2022-07-01

Otherwise we end up in the crazy place of active being false but item
being non-null and forces us to workaround within the apps.

Gbp-Pq: Name QQuickLoader-Do-not-incubate-if-the-source-arrives-a.patch

qtdeclarative-opensource-src (5.15.4+dfsg-4) unstable; urgency=medium

  [ Jonah Brüchert ]
  * Backport upstream patch to fix asynchronous loaders loading when inactive

[dgit import unpatched qtdeclarative-opensource-src 5.15.4+dfsg-4]

Import qtdeclarative-opensource-src_5.15.4+dfsg-4.debian.tar.xz

[dgit import tarball qtdeclarative-opensource-src 5.15.4+dfsg-4 qtdeclarative-opensource-src_5.15.4+dfsg-4.debian.tar.xz]

Import qtdeclarative-opensource-src_5.15.4+dfsg.orig.tar.xz

[dgit import orig qtdeclarative-opensource-src_5.15.4+dfsg.orig.tar.xz]