fix: bump lua-resty-saml to 0.2.6

Author: shreemaan-abhishek

apisix-master-0.rockspec

@@ -52,7 +52,7 @@ dependencies = {
     "lua-resty-radixtree = 2.9.2-0",
     "lua-protobuf = 0.5.3-1",
     "lua-resty-openidc = 1.8.0-1",
-    "lua-resty-saml = 0.2.5",
+    "lua-resty-saml = 0.2.6",
     "luafilesystem = 1.8.0-1",
     "nginx-lua-prometheus-api7 = 1.0.0-1",
     "jsonschema = 0.9.13-0",