src/java.base/share/classes/java/nio/file/spi/FileSystemProvider.java

8213406: (fs) More than one instance of built-in FileSystem observed in heap
Reviewed-by: alanb, cushon, weijun

@@ -99,11 +99,11 @@
  * The {@link #newFileSystem newFileSystem} method may be used to create a file
  * system, and the {@link #getFileSystem getFileSystem} method may be used to
  * obtain a reference to an existing file system created by the provider. Where
  * a provider is the factory for a single file system then it is provider dependent
  * if the file system is created when the provider is initialized, or later when
- * the {@code newFileSystem} method is invoked. In the case of the default
+ * the {@code newFileSystem} method is invoked. In the case of the system-default
  * provider, the {@code FileSystem} is created when the provider is initialized.
  *
  * <p> All of the methods in this class are safe for use by multiple concurrent
  * threads.
  *