doc/go1.18: split bytes and strings packages

A small touchup after CL 361894.

For #47694.

Change-Id: Ifc161516f897f727195d21351a3c8eda7b6e327e
Reviewed-on: https://go-review.googlesource.com/c/go/+/361895
Trust: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Run-TryBot: Carlos Amedee <carlos@golang.org>

doc/go1.18.html

@@ -115,7 +115,7 @@ <h3 id="go-command">Go command</h3>
 </p>
 
 <p><!-- CL 349595 -->
-  TODO: <a href="https://golang.org/cl/349595">https://golang.org/cl/349595</a>: https://golang.org/cl/349595: cmd/go: add GOAMD64 environment variable
+  TODO: <a href="https://golang.org/cl/349595">https://golang.org/cl/349595</a>: cmd/go: add GOAMD64 environment variable
 </p>
 
 <h3 id="gofmt"><code>gofmt</code></h3>
@@ -135,17 +135,17 @@ <h2 id="runtime">Runtime</h2>
 <h2 id="compiler">Compiler</h2>
 
 <p><!-- CL 298611 -->
-  TODO: <a href="https://golang.org/cl/298611">https://golang.org/cl/298611</a>: https://golang.org/cl/298611: cmd/compile: add -asan option
+  TODO: <a href="https://golang.org/cl/298611">https://golang.org/cl/298611</a>: cmd/compile: add -asan option
 </p>
 
 <p><!-- CL 352057 -->
-  TODO: <a href="https://golang.org/cl/352057">https://golang.org/cl/352057</a>: https://golang.org/cl/352057: cmd/compile, runtime: track argument stack slot liveness
+  TODO: <a href="https://golang.org/cl/352057">https://golang.org/cl/352057</a>: cmd/compile, runtime: track argument stack slot liveness
 </p>
 
 <h2 id="linker">Linker</h2>
 
 <p><!-- CL 298610 -->
-  TODO: <a href="https://golang.org/cl/298610">https://golang.org/cl/298610</a>: https://golang.org/cl/298610: cmd/link: add -asan option
+  TODO: <a href="https://golang.org/cl/298610">https://golang.org/cl/298610</a>: cmd/link: add -asan option
 </p>
 
 <h2 id="library">Core library</h2>
@@ -209,6 +209,14 @@ <h3 id="minor_library_changes">Minor changes to the library</h3>
   </dd>
 </dl><!-- bufio -->
 
+<dl id="bytes"><dt><a href="/pkg/bytes/">bytes</a></dt>
+  <dd>
+    <p><!-- CL 332771 -->
+      TODO: <a href="https://golang.org/cl/332771">https://golang.org/cl/332771</a>: avoid allocations in Trim/TrimLeft/TrimRight
+    </p>
+  </dd>
+</dl><!-- bytes -->
+
 <dl id="crypto/tls"><dt><a href="/pkg/crypto/tls/">crypto/tls</a></dt>
   <dd>
     <p><!-- CL 325250 -->
@@ -330,16 +338,12 @@ <h3 id="minor_library_changes">Minor changes to the library</h3>
     <p><!-- CL 345849 -->
       TODO: <a href="https://golang.org/cl/345849">https://golang.org/cl/345849</a>: add Clone function
     </p>
-  </dd>
-</dl><!-- strings -->
 
-<dl id="strings,bytes"><dt><a href="/pkg/strings,bytes/">strings,bytes</a></dt>
-  <dd>
     <p><!-- CL 332771 -->
       TODO: <a href="https://golang.org/cl/332771">https://golang.org/cl/332771</a>: avoid allocations in Trim/TrimLeft/TrimRight
     </p>
   </dd>
-</dl><!-- strings,bytes -->
+</dl><!-- strings -->
 
 <dl id="sync"><dt><a href="/pkg/sync/">sync</a></dt>
   <dd>