[LyX/master] Fixup 4d51a05c: QTimeZone is available since Qt 6.5

[Jean-Marc Lasgouttes]

commit 05f50a0544dde0e5c344f445029f824c3701d894
Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
Date:   Mon Oct 21 17:37:43 2024 +0200

    Fixup 4d51a05c: QTimeZone is available since Qt 6.5
---
 src/support/lyxtime.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/support/lyxtime.cpp b/src/support/lyxtime.cpp
index daf3dcc9ac..99a797254c 100644
--- a/src/support/lyxtime.cpp
+++ b/src/support/lyxtime.cpp
@@ -19,7 +19,7 @@
 
 #include <QDateTime>
 #include <QLocale>
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 7, 0))
+#if (QT_VERSION >= QT_VERSION_CHECK(6, 5, 0))
 #include <QTimeZone>
 #endif
 
@@ -72,7 +72,7 @@ time_t from_asctime_utc(string t)
 				<< "´ (invalid format)");
 		return static_cast<time_t>(-1);
 	}
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 7, 0))
+#if (QT_VERSION >= QT_VERSION_CHECK(6, 5, 0))
 	loc_dt.setTimeZone(QTimeZone(QTimeZone::UTC));
 #else
 	loc_dt.setTimeSpec(Qt::UTC);