eclipse: update to 4.20.

srcpkgs/eclipse/template

@@ -1,9 +1,9 @@
 # Template file for 'eclipse'
 pkgname=eclipse
-version=4.19
+version=4.20
 revision=1
 #code name of version
-_release=2021-03
+_release=2021-06
 archs="x86_64"
 wrksrc="eclipse"
 depends="openjdk11 gtk+3 webkit2gtk libXtst
@@ -19,7 +19,7 @@ _patch=R
 _edition=java
 _mirror="http://ftp-stud.fht-esslingen.de/pub/Mirrors/eclipse"
 distfiles="${_mirror}/technology/epp/downloads/release/${_release}/${_patch}/eclipse-${_edition}-${_release}-${_patch}-linux-gtk-x86_64.tar.gz"
-checksum=ecd00f7a669568827aca20581d5935c40c5bad621ff6baa42a9c46b5c7ea5dae
+checksum=3a2355fa605019920a9c35eb0770d8fb9c5fd123069bc05149a847b1965a9b2b
 python_version=2
 
 do_install() {