THRIFT-5744: Switch to slog for go library

Client: go
diff --git a/go.mod b/go.mod
index 7be4256..b435d78 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/apache/thrift
 
-go 1.20
+go 1.21