package/go: security bump to 1.16.2

go1.16.1 (released 2021/03/10) includes security fixes to the archive/zip and
encoding/xml packages.

go1.16.2 (released 2021/03/11) includes fixes to cgo, the compiler, linker, the
go command, and the syscall and time packages.

https://golang.org/doc/devel/release.html#go1.16

Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/go/go.hash

@@ -1,3 +1,3 @@
 # From https://golang.org/dl/
-sha256  7688063d55656105898f323d90a79a39c378d86fe89ae192eb3b7fc46347c95a  go1.16.src.tar.gz
+sha256  37ca14287a23cb8ba2ac3f5c3dd8adbc1f7a54b9701a57824bf19a0b271f83ea  go1.16.2.src.tar.gz
 sha256	2d36597f7117c38b006835ae7f537487207d8ec407aa9d9980794b2030cbc067  LICENSE

package/go/go.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GO_VERSION = 1.16
+GO_VERSION = 1.16.2
 GO_SITE = https://storage.googleapis.com/golang
 GO_SOURCE = go$(GO_VERSION).src.tar.gz