test: CScriptCheck is used a lot in std::vector, make sure that's efficient

Adds a few static_asserts so CScriptCheck stays is_nothrow_move_assignable,
is_nothrow_move_constructible, and is_nothrow_destructible

src/validation.h

@@ -42,6 +42,7 @@
 #include <stdint.h>
 #include <string>
 #include <thread>
+#include <type_traits>
 #include <utility>
 #include <vector>
 
@@ -331,6 +332,11 @@ public:
     ScriptError GetScriptError() const { return error; }
 };
 
+// CScriptCheck is used a lot in std::vector, make sure that's efficient
+static_assert(std::is_nothrow_move_assignable_v<CScriptCheck>);
+static_assert(std::is_nothrow_move_constructible_v<CScriptCheck>);
+static_assert(std::is_nothrow_destructible_v<CScriptCheck>);
+
 /** Initializes the script-execution cache */
 [[nodiscard]] bool InitScriptExecutionCache(size_t max_size_bytes);