[ios, macos] Update minimum deployment versions to iOS 9, macOS 10.11 (#11776)

* [ios] Remove iOS 8 conditionals

* [ios, macos] Bump pod deployment targets

* [ios, macos] Add changelog entries

* [ios, macos] Update docs

* Remove unnecessary selector-based version checks

* Update SQLite note

* [ios, macos] Replace lightweight generics macros with direct use
   Lightweight generics for Foundation collections are available everywhere with the bump to iOS 9 and macOS 10.11.

* Update deprecated macOS method

1 files changed, 4 insertions, 4 deletions

diff --git a/platform/darwin/src/MGLOfflineStorage.mm b/platform/darwin/src/MGLOfflineStorage.mm
index 4d999144e8..f4e454534d 100644
--- a/platform/darwin/src/MGLOfflineStorage.mm
+++ b/platform/darwin/src/MGLOfflineStorage.mm
@@ -32,7 +32,7 @@ const MGLOfflinePackUserInfoKey MGLOfflinePackUserInfoKeyMaximumCount = @"Maximu
 
 @interface MGLOfflineStorage ()
 
-@property (nonatomic, strong, readwrite) NS_MUTABLE_ARRAY_OF(MGLOfflinePack *) *packs;
+@property (nonatomic, strong, readwrite) NSMutableArray<MGLOfflinePack *> *packs;
 @property (nonatomic) mbgl::DefaultFileSource *mbglFileSource;
 @property (nonatomic, getter=isPaused) BOOL paused;
 
@@ -243,7 +243,7 @@ const MGLOfflinePackUserInfoKey MGLOfflinePackUserInfoKeyMaximumCount = @"Maximu
     _mbglFileSource = nullptr;
 }
 
-- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NS_DICTIONARY_OF(NSString *, id) *)change context:(void *)context {
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSString *, id> *)change context:(void *)context {
     // Synchronize the file source’s access token with the global one in MGLAccountManager.
     if ([keyPath isEqualToString:@"accessToken"] && object == [MGLAccountManager sharedManager]) {
         NSString *accessToken = change[NSKeyValueChangeNewKey];
@@ -336,7 +336,7 @@ const MGLOfflinePackUserInfoKey MGLOfflinePackUserInfoKeyMaximumCount = @"Maximu
 }
 
 - (void)reloadPacks {
-    [self getPacksWithCompletionHandler:^(NS_ARRAY_OF(MGLOfflinePack *) *packs, __unused NSError * _Nullable error) {
+    [self getPacksWithCompletionHandler:^(NSArray<MGLOfflinePack *> *packs, __unused NSError * _Nullable error) {
         for (MGLOfflinePack *pack in self.packs) {
             [pack invalidate];
         }
@@ -344,7 +344,7 @@ const MGLOfflinePackUserInfoKey MGLOfflinePackUserInfoKeyMaximumCount = @"Maximu
     }];
 }
 
-- (void)getPacksWithCompletionHandler:(void (^)(NS_ARRAY_OF(MGLOfflinePack *) *packs, NSError * _Nullable error))completion {
+- (void)getPacksWithCompletionHandler:(void (^)(NSArray<MGLOfflinePack *> *packs, NSError * _Nullable error))completion {
     self.mbglFileSource->listOfflineRegions([&, completion](std::exception_ptr exception, mbgl::optional<std::vector<mbgl::OfflineRegion>> regions) {
         NSError *error;
         if (exception) {