package/openlayers: bump to version 6.4.3

Signed-off-by: Thomas Claveirole <thomas.claveirole@green-communications.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/openlayers/openlayers.hash

@@ -1,2 +1,2 @@
 # Locally computed:
-sha256	e133a2ad952f4a31002b1a3217f6b4b68bc9f02bcf6c0b9970638a2627887101	v6.2.1-dist.zip
+sha256	8371bbca2f7b33be0db5b416a78bc9559dd8f9afb6a406994daeeecf7b37f3f6	v6.4.3-dist.zip

package/openlayers/openlayers.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-OPENLAYERS_VERSION = 6.2.1
+OPENLAYERS_VERSION = 6.4.3
 OPENLAYERS_SOURCE = v$(OPENLAYERS_VERSION)-dist.zip
 OPENLAYERS_SITE = https://github.com/openlayers/openlayers/releases/download/v$(OPENLAYERS_VERSION)
 OPENLAYERS_LICENSE = BSD-2-Clause