Update deprecated APIs in build.gradle.kts (#1683)

Author: trivikr

build.gradle.kts

@@ -123,7 +123,7 @@ subprojects {
             repositories {
                 maven {
                     name = "stagingRepository"
-                    url = uri("${rootProject.buildDir}/staging")
+                    url = rootProject.layout.buildDirectory.dir("staging").get().asFile.toURI()
                 }
             }
 
@@ -221,7 +221,9 @@ subprojects {
             reports {
                 xml.required.set(false)
                 csv.required.set(false)
-                html.outputLocation.set(file("$buildDir/reports/jacoco"))
+                html.outputLocation.set(
+                    layout.buildDirectory.dir("reports/jacoco").get().asFile
+                )
             }
         }
 
@@ -283,7 +285,9 @@ jreleaser {
                 create("maven-central") {
                     active = Active.ALWAYS
                     url = "https://central.sonatype.com/api/v1/publisher"
-                    stagingRepositories.add("${rootProject.buildDir}/staging")
+                    stagingRepositories.add(
+                        rootProject.layout.buildDirectory.dir("staging").get().asFile.absolutePath
+                    )
                 }
             }
         }

smithy-typescript-codegen/build.gradle.kts

@@ -48,16 +48,21 @@ dependencies {
 sourceSets {
     main {
         resources {
-            setSrcDirs(listOf("src/main/resources", "$buildDir/generated/resources"))
+            setSrcDirs(listOf(
+                "src/main/resources",
+                layout.buildDirectory.dir("generated/resources").get().asFile
+            ))
         }
     }
 }
 
 tasks.register("set-dependency-versions") {
     doLast {
-        mkdir("$buildDir/generated/resources/software/amazon/smithy/typescript/codegen")
-        val versionsFile =
-                file("$buildDir/generated/resources/software/amazon/smithy/typescript/codegen/dependencyVersions.properties")
+        mkdir(layout.buildDirectory.dir("generated/resources/software/amazon/smithy/typescript/codegen").get().asFile)
+        var versionsFile = layout.buildDirectory
+            .file("generated/resources/software/amazon/smithy/typescript/codegen/dependencyVersions.properties")
+            .get()
+            .asFile
         versionsFile.printWriter().close()
 
         val roots = project.file("../packages").listFiles().toMutableList() + project.file("../smithy-typescript-ssdk-libs").listFiles().toList()

smithy-typescript-protocol-test-codegen/build.gradle.kts

@@ -28,7 +28,7 @@ tasks["jar"].enabled = false
 
 tasks["smithyBuildJar"].enabled = false
 
-tasks.create<SmithyBuild>("buildSdk") {
+tasks.register<SmithyBuild>("buildSdk") {
     addRuntimeClasspath = true
 }