golang: update to v1.19.2

Includes fixes for security vulnerabilities:
 * [CVE-2022-27664](GHSA-69cg-p879-7622) net/http: handle server errors after sending GOAWAY
 * [CVE-2022-32190](golang/go#54385) net/url: JoinPath does not strip relative path components in all circumstances
 * [CVE-2022-2879](golang/go#54853) archive/tar: unbounded memory consumption when reading headers
 * [CVE-2022-2880](golang/go#54663) net/http/httputil: ReverseProxy should not forward unparseable query parameters
 * [CVE-2022-41715](golang/go#55949) regexp/syntax: limit memory used by parsing regexps

Addresses the build failure:
* openwrt#19613

Signed-off-by: Stanislav Petrashov <s@petrashov.ru>

lang/golang/golang/Makefile

@@ -7,8 +7,8 @@
 
 include $(TOPDIR)/rules.mk
 
-GO_VERSION_MAJOR_MINOR:=1.18
-GO_VERSION_PATCH:=4
+GO_VERSION_MAJOR_MINOR:=1.19
+GO_VERSION_PATCH:=2
 
 PKG_NAME:=golang
 PKG_VERSION:=$(GO_VERSION_MAJOR_MINOR)$(if $(GO_VERSION_PATCH),.$(GO_VERSION_PATCH))
@@ -20,7 +20,7 @@ GO_SOURCE_URLS:=https://dl.google.com/go/ \
 
 PKG_SOURCE:=go$(PKG_VERSION).src.tar.gz
 PKG_SOURCE_URL:=$(GO_SOURCE_URLS)
-PKG_HASH:=4525aa6b0e3cecb57845f4060a7075aafc9ab752bb7b6b4cf8a212d43078e1e4
+PKG_HASH:=2ce930d70a931de660fdaf271d70192793b1b240272645bf0275779f6704df6b
 
 PKG_MAINTAINER:=Jeffery To <jeffery.to@gmail.com>
 PKG_LICENSE:=BSD-3-Clause