misc: smithy kotlin version bump (#1420)

Author: 0marperez

gradle/libs.versions.toml

@@ -9,8 +9,8 @@ coroutines-version = "1.9.0"
 atomicfu-version = "0.24.0"
 
 # smithy-kotlin codegen and runtime are versioned separately
-smithy-kotlin-runtime-version = "1.3.12"
-smithy-kotlin-codegen-version = "0.33.12"
+smithy-kotlin-runtime-version = "1.3.13"
+smithy-kotlin-codegen-version = "0.33.13"
 
 # codegen
 smithy-version = "1.50.0"