Resolve some Gradle warnings (#4234)

* Resolve some Gradle warnings

* spotless

conventions/src/main/kotlin/io.opentelemetry.instrumentation.base.gradle.kts

@@ -4,15 +4,6 @@ plugins {
   `java-library`
 }
 
-afterEvaluate {
-  configurations.configureEach {
-    if (isCanBeResolved && !isCanBeConsumed) {
-      // TODO(anuraaga): Read version from properties file embedded by build.
-      project.dependencies.add(name, project.dependencies.platform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:1.3.1-alpha"))
-    }
-  }
-}
-
 /**
  * We define three dependency configurations to use when adding dependencies to libraries being
  * instrumented.

instrumentation-api/build.gradle.kts

@@ -42,3 +42,9 @@ dependencies {
   testImplementation("io.opentelemetry:opentelemetry-sdk-metrics")
   testImplementation("io.opentelemetry:opentelemetry-sdk-testing")
 }
+
+tasks {
+  sourcesJar {
+    dependsOn("generateJflex")
+  }
+}