Use macOS and iOS only

Author: dongjoon-hyun

Tests/SparkConnectTests/DataFrameTests.swift

@@ -81,7 +81,7 @@ struct DataFrameTests {
     await spark.stop()
   }
 
-  @available(macOS 15.0, *)
+  @available(macOS 15, iOS 18, *)
   @Test
   func show() async throws {
     let spark = try await SparkSession.builder.getOrCreate()
@@ -92,7 +92,7 @@ struct DataFrameTests {
     await spark.stop()
   }
 
-  @available(macOS 15.0, *)
+  @available(macOS 15, iOS 18, *)
   @Test
   func showNull() async throws {
     let spark = try await SparkSession.builder.getOrCreate()
@@ -102,7 +102,7 @@ struct DataFrameTests {
     await spark.stop()
   }
 
-  @available(macOS 15.0, *)
+  @available(macOS 15, iOS 18, *)
   @Test
   func showCommand() async throws {
     let spark = try await SparkSession.builder.getOrCreate()