package/webkitgtk: security bump to 2.30.6

This is a minor release which provides fixes for CVE-2020-27918,
CVE-2020-29623, CVE-2021-1765, CVE-2021-1789, CVE-2021-1799,
CVE-2021-1801, and CVE-2021-1870.

Full release notes can be found at:

  https://webkitgtk.org/2021/03/18/webkitgtk2.30.6-released.html

An accompanying security advisory has been published at:

  https://webkitgtk.org/security/WSA-2021-0002.html

Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 185e1c9c62128d870f770647ca0a6cd8ee8a9308)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/webkitgtk/webkitgtk.hash

@@ -1,7 +1,7 @@
-# From https://webkitgtk.org/releases/webkitgtk-2.30.5.tar.xz.sums
-md5  c8291af0c5102fff1f73e67f0bff6c87  webkitgtk-2.30.5.tar.xz
-sha1  4fc8753786d7762a3c4ecdc7ea11fc38b5468d6f  webkitgtk-2.30.5.tar.xz
-sha256  7d0dab08e3c5ae07bec80b2822ef42e952765d5724cac86eb23999bfed5a7f1f  webkitgtk-2.30.5.tar.xz
+# From https://webkitgtk.org/releases/webkitgtk-2.30.6.tar.xz.sums
+md5  11148c4ed400c58fe330ac94208cbc4d  webkitgtk-2.30.6.tar.xz
+sha1  aaaf9b0f1780f3eae104ae0d3ad15b3e19cf6e8d  webkitgtk-2.30.6.tar.xz
+sha256  50736ec7a91770b5939d715196e5fe7209b93efcdeef425b24dc51fb8e9d7c1e  webkitgtk-2.30.6.tar.xz
 
 # Hashes for license files:
 sha256  0b5d3a7cc325942567373b0ecd757d07c132e0ebd7c97bfc63f7e1a76094edb4  Source/WebCore/LICENSE-APPLE

package/webkitgtk/webkitgtk.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-WEBKITGTK_VERSION = 2.30.5
+WEBKITGTK_VERSION = 2.30.6
 WEBKITGTK_SITE = https://www.webkitgtk.org/releases
 WEBKITGTK_SOURCE = webkitgtk-$(WEBKITGTK_VERSION).tar.xz
 WEBKITGTK_INSTALL_STAGING = YES