No leap second on 2022-06-30

Per IERS Bulletin C 63 (2022-01-05).
https://hpiers.obspm.fr/iers/bul/bulc/bulletinc.63

* leap-seconds.list: Update file from NIST, retrieved from
ftp://ftp.boulder.nist.gov/pub/time/leap-seconds.list

leap-seconds.list

@@ -204,10 +204,10 @@
 #	current -- the update time stamp, the data and the name of the file
 #	will not change.
 #
-#	Updated through IERS Bulletin C62
-#	File expires on:  28 June 2022
+#	Updated through IERS Bulletin C63
+#	File expires on:  28 December 2022
 #
-#@	3865363200
+#@	3881174400
 #
 2272060800	10	# 1 Jan 1972
 2287785600	11	# 1 Jul 1972
@@ -252,4 +252,4 @@
 #	the hash line is also ignored in the
 #	computation.
 #
-#h 	599d45bf accd4b4f 8b60e46 49b623 7d13b825
+#h 	732b2044 5863a938 b7e43179 1339c710 ded63837