git: openjdk/jdk: 8283417: Update java.nio buffers to use sealed classes

[Brian Burkhalter]

Changeset: b36cf35a
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-03-24 16:11:57 +0000
URL:       https://git.openjdk.java.net/jdk/commit/b36cf35ad938f9bab7cbb9752c0b15c49bd50407

8283417: Update java.nio buffers to use sealed classes

Reviewed-by: rriggs, darcy, iris, alanb

! src/java.base/share/classes/java/nio/Buffer.java
! src/java.base/share/classes/java/nio/ByteBufferAs-X-Buffer.java.template
! src/java.base/share/classes/java/nio/Direct-X-Buffer.java.template
! src/java.base/share/classes/java/nio/Heap-X-Buffer.java.template
! src/java.base/share/classes/java/nio/MappedByteBuffer.java
! src/java.base/share/classes/java/nio/StringCharBuffer.java
! src/java.base/share/classes/java/nio/X-Buffer.java.template