compress: linkify references to io.ByteReader

The special treatment of io.ByteReader is somewhat significant.
Linkify references to that type from documentation.

Change-Id: I77c06e4c6b957d107638e2ff2a4c58148b396ed3
Reviewed-on: https://go-review.googlesource.com/c/go/+/525016
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Joseph Tsai <joetsai@digital-static.net>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Joseph Tsai <joetsai@digital-static.net>

src/compress/bzip2/bzip2.go

@@ -41,7 +41,7 @@ type reader struct {
 }
 
 // NewReader returns an io.Reader which decompresses bzip2 data from r.
-// If r does not also implement io.ByteReader,
+// If r does not also implement [io.ByteReader],
 // the decompressor may read more data than necessary from r.
 func NewReader(r io.Reader) io.Reader {
 	bz2 := new(reader)

src/compress/flate/inflate.go

@@ -798,7 +798,7 @@ func (f *decompressor) Reset(r io.Reader, dict []byte) error {
 
 // NewReader returns a new ReadCloser that can be used
 // to read the uncompressed version of r.
-// If r does not also implement io.ByteReader,
+// If r does not also implement [io.ByteReader],
 // the decompressor may read more data than necessary from r.
 // The reader returns io.EOF after the final block in the DEFLATE stream has
 // been encountered. Any trailing data after the final block is ignored.

src/compress/gzip/gunzip.go

@@ -83,7 +83,7 @@ type Reader struct {
 }
 
 // NewReader creates a new Reader reading the given reader.
-// If r does not also implement io.ByteReader,
+// If r does not also implement [io.ByteReader],
 // the decompressor may read more data than necessary from r.
 //
 // It is the caller's responsibility to call Close on the Reader when done.

src/compress/lzw/reader.go

@@ -241,7 +241,7 @@ func (r *Reader) Reset(src io.Reader, order Order, litWidth int) {
 
 // NewReader creates a new io.ReadCloser.
 // Reads from the returned io.ReadCloser read and decompress data from r.
-// If r does not also implement io.ByteReader,
+// If r does not also implement [io.ByteReader],
 // the decompressor may read more data than necessary from r.
 // It is the caller's responsibility to call Close on the ReadCloser when
 // finished reading.

src/compress/zlib/reader.go

@@ -66,7 +66,7 @@ type Resetter interface {
 
 // NewReader creates a new ReadCloser.
 // Reads from the returned ReadCloser read and decompress data from r.
-// If r does not implement io.ByteReader, the decompressor may read more
+// If r does not implement [io.ByteReader], the decompressor may read more
 // data than necessary from r.
 // It is the caller's responsibility to call Close on the ReadCloser when done.
 //