Fix iOS, tvOS Deployment target

Author: ElonPark

RxDataSources.xcodeproj/project.pbxproj

@@ -823,7 +823,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				"LD_RUNPATH_SEARCH_PATHS[sdk=appletvos*]" = "$(inherited)";
 				"LD_RUNPATH_SEARCH_PATHS[sdk=appletvsimulator*]" = "$(inherited)";
 				"LD_RUNPATH_SEARCH_PATHS[sdk=iphoneos*]" = "$(inherited)";
@@ -836,7 +836,7 @@
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,3,4";
-				TVOS_DEPLOYMENT_TARGET = 12.0;
+				TVOS_DEPLOYMENT_TARGET = 9.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 				WATCHOS_DEPLOYMENT_TARGET = 2.0;
@@ -889,7 +889,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				"LD_RUNPATH_SEARCH_PATHS[sdk=appletvos*]" = "$(inherited)";
 				"LD_RUNPATH_SEARCH_PATHS[sdk=appletvsimulator*]" = "$(inherited)";
 				"LD_RUNPATH_SEARCH_PATHS[sdk=iphoneos*]" = "$(inherited)";
@@ -902,7 +902,7 @@
 				SWIFT_OPTIMIZATION_LEVEL = "-O";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,3,4";
-				TVOS_DEPLOYMENT_TARGET = 12.0;
+				TVOS_DEPLOYMENT_TARGET = 9.0;
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";