Add package-info for all packages (#2902)

Signed-off-by: Bogdan Drutu <[email protected]>

extensions/kotlin/src/main/java/io/opentelemetry/extension/kotlin/package-info.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+@ParametersAreNonnullByDefault
+package io.opentelemetry.extension.kotlin;
+
+import javax.annotation.ParametersAreNonnullByDefault;

sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/testing/package-info.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+@ParametersAreNonnullByDefault
+package io.opentelemetry.sdk.metrics.testing;
+
+import javax.annotation.ParametersAreNonnullByDefault;

sdk/testing/src/main/java/io/opentelemetry/sdk/testing/assertj/package-info.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+@ParametersAreNonnullByDefault
+package io.opentelemetry.sdk.testing.assertj;
+
+import javax.annotation.ParametersAreNonnullByDefault;

sdk/testing/src/main/java/io/opentelemetry/sdk/testing/context/package-info.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+@ParametersAreNonnullByDefault
+package io.opentelemetry.sdk.testing.context;
+
+import javax.annotation.ParametersAreNonnullByDefault;

sdk/testing/src/main/java/io/opentelemetry/sdk/testing/exporter/package-info.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+@ParametersAreNonnullByDefault
+package io.opentelemetry.sdk.testing.exporter;
+
+import javax.annotation.ParametersAreNonnullByDefault;

sdk/testing/src/main/java/io/opentelemetry/sdk/testing/junit4/package-info.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+@ParametersAreNonnullByDefault
+package io.opentelemetry.sdk.testing.junit4;
+
+import javax.annotation.ParametersAreNonnullByDefault;

sdk/testing/src/main/java/io/opentelemetry/sdk/testing/junit5/package-info.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+@ParametersAreNonnullByDefault
+package io.opentelemetry.sdk.testing.junit5;
+
+import javax.annotation.ParametersAreNonnullByDefault;

sdk/testing/src/main/java/io/opentelemetry/sdk/testing/trace/package-info.java

@@ -0,0 +1,9 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+@ParametersAreNonnullByDefault
+package io.opentelemetry.sdk.testing.trace;
+
+import javax.annotation.ParametersAreNonnullByDefault;