Migrate task definations to task.register

Signed-off-by: utzcoz <utzcoz@outlook.com>

build.gradle

@@ -102,7 +102,7 @@ gradle.projectsEvaluated {
     }
 }
 
-task aggregateJsondocs(type: Copy) {
+tasks.register('aggregateJsondocs', Copy) {
     gradle.projectsEvaluated {
         project.subprojects.findAll { it.plugins.hasPlugin(ShadowsPlugin) }.each { subproject ->
             dependsOn subproject.tasks["compileJava"]
@@ -112,12 +112,12 @@ task aggregateJsondocs(type: Copy) {
     into "$buildDir/docs/json"
 }
 
-task aggregateDocs {
+tasks.register('aggregateDocs') {
     dependsOn ':aggregateJavadocs'
     dependsOn ':aggregateJsondocs'
 }
 
-task prefetchSdks() {
+tasks.register('prefetchSdks') {
     AndroidSdk.ALL_SDKS.each { androidSdk ->
         doLast {
             println("Prefetching ${androidSdk.coordinates}...")
@@ -136,7 +136,7 @@ task prefetchSdks() {
     }
 }
 
-task prefetchInstrumentedSdks() {
+tasks.register('prefetchInstrumentedSdks') {
     AndroidSdk.ALL_SDKS.each { androidSdk ->
         doLast {
             println("Prefetching ${androidSdk.preinstrumentedCoordinates}...")
@@ -166,7 +166,7 @@ private void shellExec(String mvnCommand) {
     if (process.exitValue() != 0) System.exit(1)
 }
 
-task prefetchDependencies() {
+tasks.register('prefetchDependencies') {
     doLast {
         allprojects.each { p ->
             p.configurations.each { config ->

preinstrumented/build.gradle

@@ -21,7 +21,7 @@ dependencies {
     implementation project(":sandbox")
 }
 
-task instrumentAll {
+tasks.register('instrumentAll') {
     dependsOn ':prefetchSdks'
     dependsOn 'build'
 
@@ -42,11 +42,11 @@ task instrumentAll {
     }
 }
 
-task('sourcesJar', type: Jar) {
+tasks.register('sourcesJar', Jar) {
     archiveClassifier = "sources"
 }
 
-task('javadocJar', type: Jar) {
+tasks.register('javadocJar', Jar) {
     archiveClassifier = "javadoc"
 }