[wpiutil] Upgrade to macOS 12 to remove concept shims (#5379)

The macOS deployment target has been upgraded from 10.15 to 11. Also, a
deprecation warning for sprintf() in libuv was suppressed.

wpiutil/src/main/native/include/wpi/DecayedDerivedFrom.h

@@ -4,10 +4,9 @@
 
 #pragma once
 
+#include <concepts>
 #include <type_traits>
 
-#include "wpi/concepts.h"
-
 namespace wpi {
 
 template <class Derived, class Base>

wpiutil/src/main/native/include/wpi/array.h

@@ -5,12 +5,11 @@
 #pragma once
 
 #include <array>
+#include <concepts>
 #include <cstddef>
 #include <tuple>
 #include <utility>
 
-#include "wpi/concepts.h"
-
 namespace wpi {
 
 struct empty_array_t {};

wpiutil/src/main/native/include/wpi/concepts.h

@@ -1,57 +0,0 @@
-// Copyright (c) FIRST and other WPILib contributors.
-// Open Source Software; you can modify and/or share it under the terms of
-// the WPILib BSD license file in the root directory of this project.
-
-#pragma once
-
-#include <concepts>
-
-#if defined(__APPLE__) && !defined(__cpp_lib_concepts)
-
-#include <functional>
-#include <type_traits>
-#include <utility>
-
-namespace std {
-
-template <typename T, typename... Args>
-concept constructible_from =
-    is_nothrow_destructible_v<T> && is_constructible_v<T, Args...>;
-
-template <typename From, typename To>
-concept convertible_to = is_convertible_v<From, To> &&
-                         requires { static_cast<To>(declval<From>()); };
-
-template <typename T>
-concept move_constructible = constructible_from<T, T> && convertible_to<T, T>;
-
-template <typename T>
-concept copy_constructible =
-    move_constructible<T> && constructible_from<T, T&> &&
-    convertible_to<T&, T> && constructible_from<T, const T&> &&
-    convertible_to<const T&, T> && constructible_from<T, const T> &&
-    convertible_to<const T, T>;
-
-template <typename T>
-concept default_initializable =
-    constructible_from<T> && requires { T{}; } && requires { ::new T; };
-
-template <typename Derived, typename Base>
-concept derived_from =
-    is_base_of_v<Base, Derived> &&
-    is_convertible_v<const volatile Derived*, const volatile Base*>;
-
-template <typename T>
-concept floating_point = is_floating_point_v<T>;
-
-template <typename T>
-concept integral = is_integral_v<T>;
-
-template <typename F, typename... Args>
-concept invocable = requires(F&& f, Args&&... args) {
-  invoke(forward<F>(f), forward<Args>(args)...);
-};
-
-}  // namespace std
-
-#endif  // defined(__APPLE__) && !defined(__cpp_lib_concepts)

wpiutil/src/main/native/include/wpi/jni_util.h

@@ -7,6 +7,7 @@
 
 #include <jni.h>
 
+#include <concepts>
 #include <queue>
 #include <span>
 #include <string>
@@ -19,7 +20,6 @@
 #include "wpi/SmallString.h"
 #include "wpi/SmallVector.h"
 #include "wpi/StringExtras.h"
-#include "wpi/concepts.h"
 #include "wpi/mutex.h"
 #include "wpi/raw_ostream.h"
 

wpiutil/src/main/native/include/wpi/priority_queue.h

@@ -6,12 +6,11 @@
 #define WPIUTIL_WPI_PRIORITY_QUEUE_H_
 
 #include <algorithm>
+#include <concepts>
 #include <functional>
 #include <utility>
 #include <vector>
 
-#include "wpi/concepts.h"
-
 namespace wpi {
 
 /**