rakudo: update to 2020.08.2.

Closes: #24499 [via git-merge-pr]

srcpkgs/rakudo/template

@@ -1,6 +1,6 @@
 # Template file for 'rakudo'
 pkgname=rakudo
-version=2020.07
+version=2020.08.2
 revision=1
 build_style=configure
 make_check_target=test
@@ -32,7 +32,7 @@ license="Artistic-2.0"
 homepage="https://rakudo.org"
 changelog="https://github.com/rakudo/rakudo/raw/master/docs/ChangeLog"
 distfiles="https://rakudo.org/dl/rakudo/${pkgname}-${version}.tar.gz"
-checksum=39624de1394b3e15bba0b456afb598fb2c47c3f38528ba375bed583213f0cab8
+checksum=9051e4bc4fe273c0999c16c4827eddacd4fd62ff4ec8343a215dcc4d95c11a9b
 nocross=yes
 provides="raku-${version}_${revision}"