[libgda] Remove deprecated API fo GLIB >= 2.68

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 5fc89d90f0135bfa36aa6eb23ba21356cb21cb1a
Author: Daniel Espinosa <esodan gmail com>
Date:   Sat Sep 18 12:07:09 2021 -0500

    Remove deprecated API fo GLIB >= 2.68

 libgda/gda-value.c | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)
---
diff --git a/libgda/gda-value.c b/libgda/gda-value.c
index 2a38548c2..a68f9f72c 100644
--- a/libgda/gda-value.c
+++ b/libgda/gda-value.c
@@ -652,7 +652,11 @@ gda_binary_set_data (GdaBinary *binary, const guchar *val, glong size)
        g_return_if_fail (val);
        if (binary->data)
                g_free (binary->data);
-       binary->data = g_memdup (val, size);
+#if GLIB_CHECK_VERSION(2,68,0)
+       binary->data = g_memdup2 (val, size);
+#else
+  binary->data = g_memdup (val, size);
+#endif
        binary->binary_length = size;
 }
 
@@ -746,7 +750,11 @@ gda_binary_copy (GdaBinary *src)
        g_return_val_if_fail (src, NULL);
 
        copy = g_new0 (GdaBinary, 1);
-       copy->data = g_memdup (src->data, src->binary_length);
+#if GLIB_CHECK_VERSION(2,68,0)
+       copy->data = g_memdup2 (src->data, src->binary_length);
+#else
+  copy->data = g_memdup (src->data, src->binary_length);
+#endif
        copy->binary_length = src->binary_length;
 
        return copy;
@@ -1830,7 +1838,11 @@ gda_time_get_tz (const GdaTime* time)
 {
        g_return_val_if_fail (time != NULL, 0);
        const gchar *stz = g_date_time_get_timezone_abbreviation ((GDateTime*)time);
-       GTimeZone *tz = g_time_zone_new (stz);
+#if GLIB_CHECK_VERSION(2,68,0)
+  GTimeZone *tz = g_time_zone_new_identifier (stz);
+#else
+  GTimeZone *tz = g_time_zone_new (stz);
+#endif
        return tz;
 }
 
@@ -1900,8 +1912,11 @@ gda_date_time_copy (GDateTime *ts)
        g_return_val_if_fail(ts != NULL, NULL);
 
        GTimeZone *tz;
-
-       tz = g_time_zone_new (g_date_time_get_timezone_abbreviation (ts));
+#if GLIB_CHECK_VERSION(2,68,0)
+       tz = g_time_zone_new_identifier (g_date_time_get_timezone_abbreviation (ts));
+#else
+  tz = g_time_zone_new (g_date_time_get_timezone_abbreviation (ts));
+#endif
 
        return g_date_time_new (tz,
                                                                                                        
g_date_time_get_year (ts),