QBluetoothServiceDiscoveryAgentPrivate: fix broken remove loop

There were two problems with the loop:

First, it's quadratic, because it's calling the linear-complexity
removeAt() function in a loop.

Second, it was broken in that it was failing to check items that were
immediately following matches, because it unconditionally increased
the index variable, even if it has removedAt() an element.

Fix by using erase_if() + named lambda.

Pick-to: 6.3 6.2
Change-Id: I75d68e43995bea95ffcbd2eb2683d4636a250c1d
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

0 files changed, 0 insertions, 0 deletions