Copyright fixes (#577)

src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java

diff --git a/src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java b/src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java
index 899f4d8..740236c 100644
--- a/src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java
+++ b/src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, 2022 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0 which is available at

src/test/java/org/eclipse/yasson/serializers/model/Crate.java

diff --git a/src/test/java/org/eclipse/yasson/serializers/model/Crate.java b/src/test/java/org/eclipse/yasson/serializers/model/Crate.java
index 5d067d8..f6e00a8 100644
--- a/src/test/java/org/eclipse/yasson/serializers/model/Crate.java
+++ b/src/test/java/org/eclipse/yasson/serializers/model/Crate.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2020 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0 which is available at