package/go: security bump to version 1.20.11

Fixes the following (Windows only) security issues:

CVE-2023-45283: path/filepath: recognize \??\ as a Root Local Device path prefix.
CVE-2023-45284: path/filepath: recognize device names with trailing spaces and superscripts

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/go/go.hash

@@ -1,3 +1,3 @@
 # From https://go.dev/dl
-sha256  72d2f51805c47150066c103754c75fddb2c19d48c9219fa33d1e46696c841dbb  go1.20.10.src.tar.gz
+sha256  d355c5ae3a8f7763c9ec9dc25153aae373958cbcb60dd09e91a8b56c7621b2fc  go1.20.11.src.tar.gz
 sha256  2d36597f7117c38b006835ae7f537487207d8ec407aa9d9980794b2030cbc067  LICENSE

package/go/go.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GO_VERSION = 1.20.10
+GO_VERSION = 1.20.11
 GO_SITE = https://storage.googleapis.com/golang
 GO_SOURCE = go$(GO_VERSION).src.tar.gz