pedantic update

SLRDNSConfigurator/SLRDNSConfigurator.h

@@ -289,6 +289,10 @@ typedef NS_ENUM(NSUInteger, SLRDoTProvider) {
  */
 @interface SLRDNSConfigurator : NSObject
 
+- (instancetype)init NS_UNAVAILABLE;
+
++ (instancetype)new NS_UNAVAILABLE;
+
 /**
  * Configures the default @c nw_privacy_context with the specified DNS over HTTPS provider.
  * @param provider The DNS over HTTPS provider to use.

SLRDNSConfigurator/SLRDNSConfigurator.m

@@ -35,6 +35,18 @@
 
 @implementation SLRDNSConfigurator
 
+#pragma mark - Object Life Cycle
+
+- (instancetype)init __attribute__((noreturn))
+{
+    @throw [NSException exceptionWithName:NSInternalInconsistencyException reason:@"-init is not available on SLRDNSConfigurator" userInfo:nil];
+}
+
++ (instancetype)new __attribute__((noreturn))
+{
+    @throw [NSException exceptionWithName:NSInternalInconsistencyException reason:@"+new is not available on SLRDNSConfigurator" userInfo:nil];
+}
+
 #pragma mark - Public API
 
 + (void)configureDefaultNetworkContextWithDoHProvider:(SLRDoHProvider)provider