Fix the warnings

fetch.bs

@@ -52,6 +52,7 @@ urlPrefix:https://w3c.github.io/hr-time/#;spec:hr-time
 urlPrefix:https://tc39.es/ecma262/#;type:dfn;spec:ecma-262
     url:realm;text:realm
     url:sec-list-and-record-specification-type;text:Record
+    url:current-realm;text:current realm
     url:sec-parsetext;text:ParseText
     url:prod-Script;text:Script
     url:script-record;text:Script Record
@@ -3392,7 +3393,7 @@ and a <a for=/>response</a> <var>response</var>, is to run these steps:
 
 <div algorithm>
 <p>To <dfn>extract content-range values</dfn>, given a <a for=/>response</a> <var>response</var>
-run these steps:<p>
+run these steps:</p>
 
 <ol>
  <li><p>If <var>response</var>’s <a for=response>header list</a> <a for="header list">does not contain</a> `<code>Content-Range</code>`, then return failure.
@@ -3497,7 +3498,7 @@ run these steps:</p>
        <li><p>Append <var>chunkBytes</var> to <var>bytes</var>.
 
        <li>
-        <p>If <var>bytes</var>'s <a for="byte sequencue">length</a> is greater than 1024, then:
+        <p>If <var>bytes</var>'s <a for="byte sequence">length</a> is greater than 1024, then:
 
         <ol>
          <li><p>Truncate <var>bytes</var> from the end so that it only contains 1024 bytes.
@@ -3517,7 +3518,7 @@ run these steps:</p>
 
    <li><p>Set <var>response</var>'s <a for=response>body</a>'s <a for=body>stream</a> to the result
    of <var>response</var>'s <a for=response>body</a>'s <a for=body>stream</a>
-   <a for=TransformStream>piped through</a> <var>transformStream</var>.
+   <a for=ReadableStream>piped through</a> <var>transformStream</var>.
   </ol>
 
  <li><p>Wait until <var>first1024Bytes</var> is non-null or <var>response</var>'s
@@ -3532,8 +3533,8 @@ run these steps:</p>
 <hr>
 
 <div algorithm>
-<p>To <dfn>determine if response is JavaScript and not JSON</dfn> given a <a for=/>response</a>
-<var>response</var>, run these steps:</p>
+<p>To <dfn>determine if response is JavaScript and not JSON</dfn>, given a <a for=/>request</a> <var>request</var>,
+a <a for=/>response</a> <var>response</var>, run these steps:</p>
 
 <ol>
  <li><p>Let <var>responseBodyBytes</var> be null.
@@ -3550,7 +3551,7 @@ run these steps:</p>
 
  <li><p>Let <var>processBodyError</var> be this step: set <var>responseBodyBytes</var> to failure.
 
- <li><p><a>Fully read</a> <var>response</var>'s <a for=response>body</a> given <a>processBody</a>
+ <li><p><a>Fully read</a> <var>response</var>'s <a for=response>body</a> given <var>processBody</var>
  and <var>processBodyError</var>.
 
  <li><p>Wait for <var>responseBodyBytes</var> to be non-null.
@@ -3569,7 +3570,7 @@ run these steps:</p>
  given <var>response</var>'s <a for=response>header list</a>.
 
  <li>
-  <p>Let <var>encoding</var> be the result of <a>legacy extracting an encoding</a> given
+  <p>Let <var>encoding</var> be the result of <a>legacy extract an encoding</a> given
   <var>potentialMIMETypeForEncoding</var> and <var>request</var>'s
   <a for=request>no-cors JavaScript fallback encoding</a>.