[Buildroot] [git commit branch/next] package/go: security bump version to 1.16.6

commit: https://git.buildroot.net/buildroot/commit/?id=806b26950d51de22ffbbed0c975e7317982eeb30
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next

These minor releases include a security fix according to the new security policy (#44918).

crypto/tls clients can panic when provided a certificate of the wrong type for the negotiated parameters.
net/http clients performing HTTPS requests are also affected. The panic can be triggered by an attacker
in a privileged network position without access to the server certificate's private key, as long as a trusted
ECDSA or Ed25519 certificate for the server exists (or can be issued), or the client is configured with
Config.InsecureSkipVerify. Clients that disable all TLS_RSA cipher suites (that is, TLS 1.0���1.2 cipher
suites without ECDHE), as well as TLS 1.3-only clients, are unaffected.

This is CVE-2021-34558.

View the release notes for more information:

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

Signed-off-by: Christian Stewart <redacted>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 package/go/go.hash | 2 +-
 package/go/go.mk   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/go/go.hash b/package/go/go.hash
index bc6147bb52..cd7f2b3813 100644
--- a/package/go/go.hash
+++ b/package/go/go.hash

@@ -1,3 +1,3 @@
 # From https://golang.org/dl/
-sha256  7bfa7e5908c7cc9e75da5ddf3066d7cbcf3fd9fa51945851325eebc17f50ba80  go1.16.5.src.tar.gz
+sha256  a3a5d4bc401b51db065e4f93b523347a4d343ae0c0b08a65c3423b05a138037d  go1.16.6.src.tar.gz
 sha256  2d36597f7117c38b006835ae7f537487207d8ec407aa9d9980794b2030cbc067  LICENSE

diff --git a/package/go/go.mk b/package/go/go.mk
index 4252691343..7d6355df92 100644
--- a/package/go/go.mk
+++ b/package/go/go.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GO_VERSION = 1.16.5
+GO_VERSION = 1.16.6
 GO_SITE = https://storage.googleapis.com/golang
 GO_SOURCE = go$(GO_VERSION).src.tar.gz