build: Add support for Java 16

This pull request adds support for building OpenDC using Java 16. 

To make this possible, we have upgraded the following dependencies:
- Kotlin from 1.4.3 to 1.5.0
- Jacoco from 0.8.6 to 0.8.7
- Gradle from 7.0 to 7.0.2

1 files changed, 1 insertions, 7 deletions

diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 3b793a61..56b85608 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -33,16 +33,10 @@ repositories {
 }
 
 dependencies {
-    implementation(kotlin("gradle-plugin", version = "1.4.31"))
+    implementation(kotlin("gradle-plugin", version = "1.5.0"))
     implementation("org.jlleitschuh.gradle:ktlint-gradle:10.0.0")
     implementation("org.jetbrains.kotlin:kotlin-allopen:1.4.31")
     implementation("org.jetbrains.kotlinx:kotlinx-benchmark-plugin:0.3.0")
     implementation("org.jetbrains.dokka:dokka-gradle-plugin:1.4.32")
     implementation("gradle.plugin.com.github.jengelman.gradle.plugins:shadow:7.0.0")
 }
-
-tasks.withType<KotlinCompile>().configureEach {
-    kotlinOptions {
-        allWarningsAsErrors = true
-    }
-}