Add newlines at the end of the fuzzing files

Author: mclow

minmax/fuzzing/minmax_element.fuzz.cpp

@@ -78,4 +78,4 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t sz) {
 	}
 
   return 0;
-}
+}

minmax/fuzzing/minmax_element_variants.fuzz.cpp

@@ -138,4 +138,4 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t sz) {
 	}
 
   return 0;
-}
+}