Deprecation of apple x64 target (#3091)

Kotlin is deprecating x64 family of apple targets, due to Apple also stopping the support for them.

See KT-78660 for more details.

Author: mMaxy

buildSrc/src/main/kotlin/native-targets-conventions.gradle.kts

@@ -17,20 +17,16 @@ kotlin {
 
     // According to https://kotlinlang.org/docs/native-target-support.html
     // Tier 1
-    macosX64()
     macosArm64()
     iosSimulatorArm64()
-    iosX64()
 
     // Tier 2
     linuxX64()
     linuxArm64()
     watchosSimulatorArm64()
-    watchosX64()
     watchosArm32()
     watchosArm64()
     tvosSimulatorArm64()
-    tvosX64()
     tvosArm64()
     iosArm64()
 
@@ -49,6 +45,16 @@ kotlin {
         linuxArm32Hfp()
     }
 
+    // Deprecated
+    @Suppress("DEPRECATION")
+    macosX64()
+    @Suppress("DEPRECATION")
+    iosX64()
+    @Suppress("DEPRECATION")
+    watchosX64()
+    @Suppress("DEPRECATION")
+    tvosX64()
+
     // setup tests running in RELEASE mode
     targets.withType<KotlinNativeTarget>().configureEach {
         binaries.test(listOf(NativeBuildType.RELEASE))

integration-test/build.gradle.kts

@@ -49,6 +49,7 @@ kotlin {
         nodejs()
     }
     jvm()
+    @Suppress("DEPRECATION")
     macosX64()
     macosArm64()
     linuxX64()