apt-pkg/init.h: update MAPT_PKG_MINOR because 9 was used in experimental for some time and there was quite a bit of churn

apt-pkg/init.h

@@ -22,7 +22,7 @@
 // Non-ABI-Breaks should only increase RELEASE number.
 // See also buildlib/libversion.mak
 #define APT_PKG_MAJOR 4
-#define APT_PKG_MINOR 9
+#define APT_PKG_MINOR 10
 #define APT_PKG_RELEASE 0
     
 extern const char *pkgVersion;