(MAINT) Update versions build data

Author: michaeltlombardi

lib/dsc-lib-jsonschema/.versions.json

@@ -1,10 +1,11 @@
 {
   "latestMajor": "V3",
   "latestMinor": "V3_1",
-  "latestPatch": "V3_1_2",
+  "latestPatch": "V3_1_3",
   "all": [
     "V3",
     "V3_1",
+    "V3_1_3",
     "V3_1_2",
     "V3_1_1",
     "V3_1_0",