Update go module directive to v1.26.3

renovate[bot] · web-flow · commit 8b2a92d55f43 · 2026-05-07T22:51:15.000Z
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/newrelic/nri-f5
 
-go 1.25.9
+go 1.26.3
 
 require (
 	github.com/newrelic/infra-integrations-sdk/v3 v3.9.1
