package/{python-}protobuf: bump to version 21.8

Signed-off-by: Michael Nosthoff <buildroot@heine.tech>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/protobuf/protobuf.hash

@@ -1,3 +1,3 @@
 # Locally calculated
 sha256  6e5e117324afd944dcf67f36cf329843bc1a92229a8cd9bb573d7a83130fea7d  LICENSE
-sha256  a3c4c104b98a21a577ce5ecc0d9b9f43a359b917d0bcf69467b70dc27416dfdc  protobuf-cpp-3.21.6.tar.gz
+sha256  f6251f2d00aad41b34c1dfa3d752713cb1bb1b7020108168a4deaa206ba8ed42  protobuf-cpp-3.21.8.tar.gz

package/protobuf/protobuf.mk

@@ -7,7 +7,7 @@
 # When bumping this package, make sure to also verify if the
 # python-protobuf package still works and to update its hash,
 # as they share the same version/site variables.
-PROTOBUF_VERSION = 21.6
+PROTOBUF_VERSION = 21.8
 PROTOBUF_SOURCE = protobuf-cpp-3.$(PROTOBUF_VERSION).tar.gz
 PROTOBUF_SITE = https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOBUF_VERSION)
 PROTOBUF_LICENSE = BSD-3-Clause

package/python-protobuf/python-protobuf.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  a014a0108e18c06a0c0308d92cdcae6ee106e4b02dd2ab1ff7073c4c80153aea  protobuf-python-4.21.6.tar.gz
+sha256  d81ebc20030fe8d03bceb38f06aba2797c40852e5aab6819481ce808fb305fae  protobuf-python-4.21.8.tar.gz
 sha256  6e5e117324afd944dcf67f36cf329843bc1a92229a8cd9bb573d7a83130fea7d  LICENSE