chore(gradle): Convert more :utils project to kotlin dsl

Author: bric3

utils/test-agent-utils/decoder/build.gradle

@@ -0,0 +1,19 @@
+plugins {
+  `java-library`
+}
+
+apply(from = "$rootDir/gradle/java.gradle")
+
+val minimumInstructionCoverage by extra(0.8)
+val excludedClassesCoverage by extra(
+  listOf(
+    "datadog.trace.test.agent.decoder.v04.raw.*",
+    "datadog.trace.test.agent.decoder.v05.raw.*",
+  )
+)
+
+dependencies {
+  implementation(group = "org.msgpack", name = "msgpack-core", version = "0.8.24")
+  testImplementation(libs.bundles.junit5)
+  testImplementation(libs.truth)
+}

utils/test-agent-utils/decoder/build.gradle.kts

@@ -0,0 +1,19 @@
+plugins {
+  `java-library`
+}
+
+apply(from = "$rootDir/gradle/java.gradle")
+
+dependencies {
+  api(libs.groovy)
+  api(libs.bundles.spock)
+
+  api(libs.bytebuddy)
+  api(libs.bytebuddyagent)
+
+  api(group = "com.github.stefanbirkner", name = "system-rules", version = "1.19.0")
+  api(group = "commons-fileupload", name = "commons-fileupload", version = "1.5")
+
+  compileOnly(libs.logback.core)
+  compileOnly(libs.logback.classic)
+}

utils/test-utils/build.gradle

@@ -0,0 +1,16 @@
+plugins {
+  `java-library`
+}
+
+apply(from = "$rootDir/gradle/java.gradle")
+
+val excludedClassesCoverage by extra(
+  listOf(
+    "datadog.trace.api.time.ControllableTimeSource:",
+    "datadog.trace.api.time.SystemTimeSource"
+  )
+)
+
+dependencies {
+  testImplementation(project(":utils:test-utils"))
+}

utils/test-utils/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+  `java-library`
+}
+
+apply(from = "$rootDir/gradle/java.gradle")
+// We do not publish separate jar, but having version file is useful
+apply(from = "$rootDir/gradle/version.gradle")
+
+dependencies {
+  implementation(libs.slf4j)
+}