Add comments into Spring classes copied into jruby-rack

Author: chadlwilson

src/spec/java/org/springframework/mock/web/DelegatingServletInputStream.java

@@ -32,6 +32,8 @@
  * @author Juergen Hoeller
  * @since 1.0.2
  * @see MockHttpServletRequest
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5, 
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 public class DelegatingServletInputStream extends ServletInputStream {
 

src/spec/java/org/springframework/mock/web/DelegatingServletOutputStream.java

@@ -32,6 +32,8 @@
  * @author Juergen Hoeller
  * @since 1.0.2
  * @see MockHttpServletResponse
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5, 
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 public class DelegatingServletOutputStream extends ServletOutputStream {
 

src/spec/java/org/springframework/mock/web/HeaderValueHolder.java

@@ -27,6 +27,8 @@
  * @author Juergen Hoeller
  * @author Rick Evans
  * @since 2.0.1
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5,
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 class HeaderValueHolder {
 

src/spec/java/org/springframework/mock/web/MockAsyncContext.java

@@ -33,6 +33,8 @@
  *
  * @author Rossen Stoyanchev
  * @since 3.2
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5, 
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 public class MockAsyncContext implements AsyncContext {
 

src/spec/java/org/springframework/mock/web/MockCookie.java

@@ -34,6 +34,8 @@
  * @author Juergen Hoeller
  * @author Sam Brannen
  * @since 5.1
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5, 
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 public class MockCookie extends Cookie {
 

src/spec/java/org/springframework/mock/web/MockHttpServletRequest.java

@@ -47,6 +47,8 @@
  * @author Sam Brannen
  * @author Brian Clozel
  * @since 1.0.2
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5, 
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 public class MockHttpServletRequest implements HttpServletRequest {
 

src/spec/java/org/springframework/mock/web/MockHttpServletResponse.java

@@ -48,6 +48,8 @@
  * @author Sebastien Deleuze
  * @author Sam Brannen
  * @since 1.0.2
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5, 
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 public class MockHttpServletResponse implements HttpServletResponse {
 

src/spec/java/org/springframework/mock/web/MockHttpSession.java

@@ -37,6 +37,8 @@
  * @author Sam Brannen
  * @author Vedran Pavic
  * @since 1.0.2
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5,
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 @SuppressWarnings("deprecation")
 public class MockHttpSession implements HttpSession {

src/spec/java/org/springframework/mock/web/MockRequestDispatcher.java

@@ -32,6 +32,8 @@
  * @author Sam Brannen
  * @since 1.0.2
  * @see MockHttpServletRequest#getRequestDispatcher(String)
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5, 
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 public class MockRequestDispatcher implements RequestDispatcher {
 

src/spec/java/org/springframework/mock/web/MockServletConfig.java

@@ -32,6 +32,8 @@
  * @author Rod Johnson
  * @author Juergen Hoeller
  * @since 1.0.2
+ * @implNote Source copied into jruby-rack from Spring Test 5.3.39 and minimally changed to support Jakarta Servlet API 5, 
+ *           while still compiling to Java 8, which is not supported by Spring's support in 6.0+ (targets only Java 17+).
  */
 public class MockServletConfig implements ServletConfig {