Apply suggestions from code review

Co-authored-by: Philip Jägenstedt <[email protected]>

Author: jgraham

index.bs

@@ -3876,7 +3876,7 @@ To <dfn>get a header</dfn> given |name bytes| and |value bytes|:
 
 1. If |utf8 decoded value| is failure, then:
 
-    1. let |value| be null and |binary value| be a list.
+    1. Let |value| be null and |binary value| be an empty list.
 
     1. For each |byte| in |value bytes|:
 
@@ -3979,7 +3979,7 @@ The <code>RequestData</code> type represents an ongoing network request.
 
 <div algorithm>
 
-To <dfn>get the request data</div> given |request|:
+To <dfn>get the request data</dfn> given |request|:
 
 1. Let |request id| be request's [=request id=].
 
@@ -3988,7 +3988,7 @@ To <dfn>get the request data</div> given |request|:
 
 1. Let |method| be |request|'s [=request/method=].
 
-1. let |body size| be 0.
+1. Let |body size| be 0.
 
 1. Let |body| be request's [=request/body=].
 
@@ -4001,7 +4001,7 @@ To <dfn>get the request data</div> given |request|:
 1. Let |headers size| be the size in bytes of |request|'s [=request/headers list=] when
    serialized as mandated by [[HTTP11]].
 
-   Note: for protocols which allow header compression, this is the compressed
+   Note: For protocols which allow header compression, this is the compressed
    size of the headers, as sent over the network.
 
 1. Let |headers| be an empty list.
@@ -4010,7 +4010,7 @@ To <dfn>get the request data</div> given |request|:
 
 1. For each (|name|, |value|) in |request|'s [=request/headers list=]:
 
-  1. Append the result of [=get a Header=] with |name| and |value| to |headers|.
+  1. Append the result of [=get a header=] with |name| and |value| to |headers|.
 
   1. If |name| is a [=byte-case-insensitive=] match for "<code>Cookie</code>" then: