Update mautrix-go to fix errors.Is

go.mod

@@ -13,7 +13,7 @@ require (
 	gopkg.in/yaml.v2 v2.3.0
 	maunium.net/go/mauflag v1.0.0
 	maunium.net/go/maulogger/v2 v2.1.1
-	maunium.net/go/mautrix v0.7.11
+	maunium.net/go/mautrix v0.7.12
 )
 
 replace github.com/Rhymen/go-whatsapp => github.com/tulir/go-whatsapp v0.3.10

go.sum

@@ -187,3 +187,5 @@ maunium.net/go/maulogger/v2 v2.1.1 h1:NAZNc6XUFJzgzfewCzVoGkxNAsblLCSSEdtDuIjP0X
 maunium.net/go/maulogger/v2 v2.1.1/go.mod h1:TYWy7wKwz/tIXTpsx8G3mZseIRiC5DoMxSZazOHy68A=
 maunium.net/go/mautrix v0.7.11 h1:3MdKRs8Dt1H8PvKH/6ES1AdooJngBVEGAwLLeVTnouk=
 maunium.net/go/mautrix v0.7.11/go.mod h1:FpsAvwNdG3Zeup7Y2Nlv81Lk0h6iVRPoIy6D7g/7YCE=
+maunium.net/go/mautrix v0.7.12 h1:kJN5ErlzGAQdNMv58Rv4GATkLlb4OJ3l0IOwxFovlVc=
+maunium.net/go/mautrix v0.7.12/go.mod h1:Jn0ijwXwMFvJFIN9IljirIVKpZQbZP/Dk7pdX2qDmXk=