package/go: bump version to go1.21.7

go1.21.7 (released 2024-02-06) includes fixes to the compiler, the go command,
the runtime, and the crypto/x509 package.

https://go.dev/doc/devel/release#go1.21.7

Signed-off-by: Christian Stewart <christian@aperture.us>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/go/go.hash

@@ -1,3 +1,3 @@
 # From https://go.dev/dl
-sha256  124926a62e45f78daabbaedb9c011d97633186a33c238ffc1e25320c02046248  go1.21.6.src.tar.gz
+sha256  00197ab20f33813832bff62fd93cca1c42a08cc689a32a6672ca49591959bff6  go1.21.7.src.tar.gz
 sha256  2d36597f7117c38b006835ae7f537487207d8ec407aa9d9980794b2030cbc067  LICENSE

package/go/go.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GO_VERSION = 1.21.6
+GO_VERSION = 1.21.7
 GO_SITE = https://storage.googleapis.com/golang
 GO_SOURCE = go$(GO_VERSION).src.tar.gz