Update copyright header to use 'present' as end date

Signed-off-by: Chris Bono <chris.bono@gmail.com>

Author: onobc

pom.xml

@@ -295,15 +295,10 @@
 							</execution>
 						</executions>
 						<configuration>
-							<properties>
-								<owner>the original author or authors.</owner>
-								<email />
-								<year>2024</year>
-							</properties>
 							<licenseSets>
 								<licenseSet>
 									<inlineHeader>
-										<!-- @formatter:off --> Copyright 2023 - ${year} the original author or
+										<!-- @formatter:off --> Copyright 2023 - present the original author or
 										authors. Licensed under the Apache License, Version 2.0 (the
 										"License"); you may not use this file except in compliance
 										with the License. You may obtain a copy of the License at

samples/grpc-client/src/test/java/org/springframework/grpc/autoconfigure/server/GrpcServerPortFileWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

samples/grpc-server/src/test/java/org/springframework/grpc/sample/GrpcServerHealthIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2024 the original author or authors.
+ * Copyright 2024-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

samples/grpc-server/src/test/java/org/springframework/grpc/sample/GrpcServerIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2024 the original author or authors.
+ * Copyright 2024-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-grpc-core/src/main/java/org/springframework/grpc/client/AbstractGrpcClientRegistrar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2024 the original author or authors.
+ * Copyright 2024-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-grpc-core/src/main/java/org/springframework/grpc/client/AbstractStubFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2024 the original author or authors.
+ * Copyright 2024-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-grpc-core/src/main/java/org/springframework/grpc/client/AnnotationGrpcClientRegistrar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2024 the original author or authors.
+ * Copyright 2024-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-grpc-core/src/main/java/org/springframework/grpc/client/BlockingStubFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2024 the original author or authors.
+ * Copyright 2024-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-grpc-core/src/main/java/org/springframework/grpc/client/BlockingV2StubFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2024 the original author or authors.
+ * Copyright 2024-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-grpc-core/src/main/java/org/springframework/grpc/client/ChannelBuilderOptions.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 the original author or authors.
+ * Copyright 2023-present the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.