fix a typo and url

assets/semgrep_rules/client/reinterpret_cast.yaml

@@ -10,7 +10,7 @@ rules:
         thypon
         cdesouza-chromium
     languages: [cpp]
-    message: "Using `reinterpret_cast` against some data types may lead to undefined bheaviour. In general, when needing to do these conversions, check how Chromium upstream does them. Most of the times a reinterpret_cast is wrong and there's no guarantee the compiler will generate the code that you thought it would."
+    message: "Using `reinterpret_cast` against some data types may lead to undefined behaviour. In general, when needing to do these conversions, check how Chromium upstream does them. Most of the times a reinterpret_cast is wrong and there's no guarantee the compiler will generate the code that you thought it would."
     severity: WARNING
     patterns:
       - pattern: reinterpret_cast<$T>($ARG)

assets/semgrep_rules/client/unsafe-cpp-constructs.yaml

@@ -4,7 +4,7 @@ rules:
       author: Artem Chaikin
       references:
         - https://github.com/brave/brave-browser/wiki/Security-reviews
-      source: https://github.com/brave/security-action/blob/main/assets/semgrep_rules/client/unsafe_cpp_constructs.yaml
+      source: https://github.com/brave/security-action/blob/main/assets/semgrep_rules/client/unsafe-cpp-constructs.yaml
       assignees: |
         stoletheminerals
         thypon