Merge version 1.7.4-2+rpi1+deb9u2 and 1.7.4-2+deb9u3 to produce 1.7.4-2+rpi1+deb9u3

diff --cc debian/changelog
index 97baaa68d46e66cdc182fe7e7aa944d594db771f,379d8dbf33d700c59489d05d95ae6b691cdec8b5..056984a39993f1fe4e96c47662a9d499c8980f33
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,12 -1,39 +1,49 @@@
- golang-1.7 (1.7.4-2+rpi1+deb9u2) stretch-staging; urgency=medium
++golang-1.7 (1.7.4-2+rpi1+deb9u3) stretch-staging; urgency=medium
 +
 +  [changes brought forward from golang 2:1.5.3-1+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 21 Jan 2016 20:49:39 +0000]
 +  * Force build for armv6.
 +  
 +  [changes introduced in golang 2:1.6.1-2+rpi1 by Peter Michael Green]
 +  * Disable testsuite.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Sun, 22 Nov 2020 00:45:11 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Tue, 16 Mar 2021 16:13:07 +0000
++
+ golang-1.7 (1.7.4-2+deb9u3) stretch-security; urgency=high
+ 
+   * Non-maintainer upload by the LTS Security Team.
+   * CVE-2017-15041: Go allows "go get" remote command execution. Using
+     custom domains, it is possible to arrange things so that
+     example.com/pkg1 points to a Subversion repository but
+     example.com/pkg1/pkg2 points to a Git repository. If the Subversion
+     repository includes a Git checkout in its pkg2 directory and some
+     other work is done to ensure the proper ordering of operations, "go
+     get" can be tricked into reusing this Git checkout for the fetch of
+     code from pkg2. If the Subversion repository's Git checkout has
+     malicious commands in .git/hooks/, they will execute on the system
+     running "go get."
+   * CVE-2018-16873: the "go get" command is vulnerable to remote code
+     execution when executed with the -u flag and the import path of a
+     malicious Go package, as it may treat the parent directory as a Git
+     repository root, containing malicious configuration.
+   * CVE-2018-16874: the "go get" command is vulnerable to directory
+     traversal when executed with the import path of a malicious Go package
+     which contains curly braces (both '{' and '}' characters). The
+     attacker can cause an arbitrary filesystem write, which can lead to
+     code execution.
+   * CVE-2019-9741: in net/http, CRLF injection is possible if the attacker
+     controls a url parameter, as demonstrated by the second argument to
+     http.NewRequest with \r\n followed by an HTTP header or a Redis
+     command.
+   * CVE-2019-16276: Go allows HTTP Request Smuggling.
+   * CVE-2019-17596: Go can panic upon an attempt to process network
+     traffic containing an invalid DSA public key. There are several attack
+     scenarios, such as traffic from a client to a server that verifies
+     client certificates.
+   * CVE-2021-3114: crypto/elliptic/p224.go can generate incorrect outputs,
+     related to an underflow of the lowest limb during the final complete
+     reduction in the P-224 field.
+ 
+  -- Sylvain Beucler <beuc@debian.org>  Sat, 13 Mar 2021 15:48:57 +0100
  
  golang-1.7 (1.7.4-2+deb9u2) stretch-security; urgency=high