compress: some minor corrections or adjustments for godoc link

Change-Id: Ic1fc777b9a4e8262851e27646d53a0ec4fe55b64
Reviewed-on: https://go-review.googlesource.com/c/go/+/535076
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: shuang cui <imcusg@gmail.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Joseph Tsai <joetsai@digital-static.net>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

src/compress/bzip2/bit_reader.go

@@ -32,7 +32,7 @@ func newBitReader(r io.Reader) bitReader {
 
 // ReadBits64 reads the given number of bits and returns them in the
 // least-significant part of a uint64. In the event of an error, it returns 0
-// and the error can be obtained by calling [bitReader.Err]().
+// and the error can be obtained by calling bitReader.Err().
 func (br *bitReader) ReadBits64(bits uint) (n uint64) {
 	for bits > br.bits {
 		b, err := br.r.ReadByte()

src/compress/flate/inflate.go

@@ -803,7 +803,7 @@ func (f *decompressor) Reset(r io.Reader, dict []byte) error {
 // 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.
 //
-// The ReadCloser returned by NewReader also implements [Resetter].
+// The [io.ReadCloser] returned by NewReader also implements [Resetter].
 func NewReader(r io.Reader) io.ReadCloser {
 	fixedHuffmanDecoderInit()
 

src/compress/gzip/gunzip.go

@@ -88,7 +88,7 @@ type Reader struct {
 //
 // It is the caller's responsibility to call Close on the [Reader] when done.
 //
-// The Reader.Header fields will be valid in the [Reader] returned.
+// The [Reader.Header] fields will be valid in the [Reader] returned.
 func NewReader(r io.Reader) (*Reader, error) {
 	z := new(Reader)
 	if err := z.Reset(r); err != nil {

src/compress/zlib/reader.go

@@ -70,7 +70,7 @@ type Resetter interface {
 // data than necessary from r.
 // It is the caller's responsibility to call Close on the ReadCloser when done.
 //
-// The ReadCloser returned by NewReader also implements [Resetter].
+// The [io.ReadCloser] returned by NewReader also implements [Resetter].
 func NewReader(r io.Reader) (io.ReadCloser, error) {
 	return NewReaderDict(r, nil)
 }
@@ -119,9 +119,9 @@ func (z *reader) Read(p []byte) (int, error) {
 	return n, io.EOF
 }
 
-// Calling Close does not close the wrapped io.Reader originally passed to [NewReader].
+// Calling Close does not close the wrapped [io.Reader] originally passed to [NewReader].
 // In order for the ZLIB checksum to be verified, the reader must be
-// fully consumed until the io.EOF.
+// fully consumed until the [io.EOF].
 func (z *reader) Close() error {
 	if z.err != nil && z.err != io.EOF {
 		return z.err