[Build] Migrate most of the build logic from Project.buildDir usage

It's going to be deprecated in Gradle 8.3

There's currently no way to pass a `org.gradle.api.provider.Provider` to the JavaExec.systemProperty or Test.systemProperty. There's a workaround using `org.gradle.process.CommandLineArgumentProvider`, but I intentionally don't rework these calls as Gradle is going to allow passing providers to configure system properties: https://github.com/gradle/gradle/issues/12247#issuecomment-1568427242
^KTI-1473 In Progress

kotlin-native/performance/buildSrc/src/main/kotlin/benchmark/BenchmarkingPlugin.kt

@@ -180,7 +180,7 @@ abstract class BenchmarkingPlugin: Plugin<Project> {
 
     protected open fun Project.configureNativeTask(nativeTarget: KotlinNativeTarget): Task {
         val konanRun = createRunTask(this, "konanRun", nativeLinkTask,
-                nativeExecutable, buildDir.resolve(nativeBenchResults).absolutePath).apply {
+                nativeExecutable, layout.buildDirectory.file(nativeBenchResults).get().asFile.absolutePath).apply {
             group = BENCHMARKING_GROUP
             description = "Runs the benchmark for Kotlin/Native."
         }
@@ -222,7 +222,7 @@ abstract class BenchmarkingPlugin: Plugin<Project> {
 
             doLast {
                 val applicationName = benchmark.applicationName
-                val benchContents = buildDir.resolve(nativeBenchResults).readText()
+                val benchContents = layout.buildDirectory.file(nativeBenchResults).get().asFile.readText()
                 val nativeCompileTasks = if (benchmark.compileTasks.isEmpty()) {
                    listOf("linkBenchmark${benchmark.buildType.name.lowercase().replaceFirstChar { it.uppercase() }}ExecutableNative")
                 } else benchmark.compileTasks
@@ -239,7 +239,7 @@ abstract class BenchmarkingPlugin: Plugin<Project> {
                 )
 
                 val output = createJsonReport(properties)
-                buildDir.resolve(nativeJson).writeText(output)
+                layout.buildDirectory.file(nativeJson).get().asFile.writeText(output)
             }
         }
     }

kotlin-native/performance/buildSrc/src/main/kotlin/benchmark/CompileBenchmarkingPlugin.kt

@@ -40,11 +40,11 @@ open class CompileBenchmarkingPlugin : Plugin<Project> {
     
     private fun Project.configureUtilityTasks() {
         tasks.create("configureBuild") {
-            doLast { mkdir(buildDir) }
+            doLast { mkdir(layout.buildDirectory.get().asFile) }
         }
 
         tasks.create("clean", Delete::class.java) {
-            delete(buildDir)
+            delete(layout.buildDirectory)
         }
     }
     
@@ -90,7 +90,7 @@ open class CompileBenchmarkingPlugin : Plugin<Project> {
                     repeatNumber,
                     exitCodes
                 )
-                val nativeExecutable = buildDir.resolve("program${getNativeProgramExtension()}")
+                val nativeExecutable = layout.buildDirectory.file("program${getNativeProgramExtension()}").get().asFile
                 val properties = commonBenchmarkProperties + mapOf(
                     "type" to "native",
                     "compilerVersion" to konanVersion,
@@ -100,7 +100,7 @@ open class CompileBenchmarkingPlugin : Plugin<Project> {
                     "codeSize" to getCodeSizeBenchmark(applicationName, nativeExecutable.absolutePath)
                 )
                 val output = createJsonReport(properties)
-                buildDir.resolve(nativeJson).writeText(output)
+                layout.buildDirectory.file(nativeJson).get().asFile.writeText(output)
             }
             konanRun.finalizedBy(this)
         }

kotlin-native/performance/buildSrc/src/main/kotlin/benchmark/KotlinNativeBenchmarkingPlugin.kt

@@ -44,7 +44,7 @@ open class KotlinNativeBenchmarkingPlugin: BenchmarkingPlugin() {
                 val applicationName = benchmark.applicationName
                 val jarPath = (tasks.getByName("jvmJar") as Jar).archiveFile.get().asFile
                 val jvmCompileTime = getJvmCompileTime(project, applicationName)
-                val benchContents = buildDir.resolve(jvmBenchResults).readText()
+                val benchContents = layout.buildDirectory.file(jvmBenchResults).get().asFile.readText()
 
                 val properties: Map<String, Any> = commonBenchmarkProperties + mapOf(
                         "type" to "jvm",
@@ -55,7 +55,7 @@ open class KotlinNativeBenchmarkingPlugin: BenchmarkingPlugin() {
                 )
 
                 val output = createJsonReport(properties)
-                buildDir.resolve(jvmJson).writeText(output)
+                layout.buildDirectory.file(jvmJson).get().asFile.writeText(output)
             }
 
             jvmRun.finalizedBy(this)
@@ -78,7 +78,7 @@ open class KotlinNativeBenchmarkingPlugin: BenchmarkingPlugin() {
                 args("-p", "${benchmark.applicationName}::")
                 warmupCount = jvmWarmup
                 repeatCount = attempts
-                outputFileName = buildDir.resolve(jvmBenchResults).absolutePath
+                outputFileName = layout.buildDirectory.file(jvmBenchResults).get().asFile.absolutePath
                 repeatingType = benchmark.repeatingType
             }
         }

kotlin-native/performance/buildSrc/src/main/kotlin/benchmark/SwiftBenchmarkingPlugin.kt

@@ -53,7 +53,7 @@ open class SwiftBenchmarkingPlugin : BenchmarkingPlugin() {
     override val benchmarkExtensionName: String = "swiftBenchmark"
 
     override val Project.nativeExecutable: String
-        get() = Paths.get(buildDir.absolutePath, benchmark.applicationName).toString()
+        get() = Paths.get(layout.buildDirectory.get().asFile.absolutePath, benchmark.applicationName).toString()
 
     override val Project.nativeLinkTask: Task
         get() = tasks.getByName("buildSwift")
@@ -92,7 +92,7 @@ open class SwiftBenchmarkingPlugin : BenchmarkingPlugin() {
                 val frameworkParentDirPath = framework.outputDirectory.absolutePath
                 val options = listOf("-O", "-wmo", "-Xlinker", "-rpath", "-Xlinker", frameworkParentDirPath, "-F", frameworkParentDirPath)
                 compileSwift(project, nativeTarget.konanTarget, benchmark.swiftSources, options,
-                        Paths.get(buildDir.absolutePath, benchmark.applicationName), false)
+                        Paths.get(layout.buildDirectory.get().asFile.absolutePath, benchmark.applicationName), false)
             }
         }
     }