Add a v1.64.1 version to the list

Author: adamnovak

src/version.cpp

@@ -118,6 +118,7 @@ const unordered_map<string, string> Version::codenames = {
     {"v1.63.0", "Boccaleone"},
     {"v1.63.1", "Boccaleone"},
     {"v1.64.0", "Vibbiana"},
+    {"v1.64.1", "Vibbiana"},
     {"v1.65.0", "Carfon"},
     {"v1.66.0", "Navetta"},
     {"v1.67.0", "Vetria"},