Fix a few typos

Author: youennf

index.bs

@@ -2976,7 +2976,7 @@ The following abstract operations support the implementation of the
        1. If |internalChunk| is an abrupt completion,
           1. Perform ! [$ReadableStreamDefaultControllerError$](|controller|, |internalChunk|.\[[Value]]).
           1. Return |internalChunk|.
-    1. ![$ReadableStreamFulfillReadRequest$](|stream|, |internalChunk|, false).
+    1. Perform ! [$ReadableStreamFulfillReadRequest$](|stream|, |internalChunk|, false).
  1. Otherwise,
   1. Let |result| be the result of performing
      |controller|.[=ReadableStreamDefaultController/[[strategySizeAlgorithm]]=], passing in |chunk|,
@@ -6394,7 +6394,7 @@ for="value-with-size">value</dfn> and <dfn for="value-with-size">size</dfn>.
  1. Let |enqueuedValue| be |value|.
  1. If |container| has a \[[isTransferring]] internal slot whose value is true, perform the following steps:
     1. Set |enqueuedValue| to [$StructuredTransferOrClone$](|value|, |transferList|).
-    1. If |enqueuedValue| is an abrupt completion, return.
+    1. If |enqueuedValue| is an abrupt completion, return |enqueuedValue|.
  1. [=list/Append=] a new [=value-with-size=] with [=value-with-size/value=] |enqueuedValue| and
     [=value-with-size/size=] |size| to |container|.\[[queue]].
  1. Set |container|.\[[queueTotalSize]] to |container|.\[[queueTotalSize]] + |size|.
@@ -6630,7 +6630,7 @@ The following abstract operations are a grab-bag of utilities.
 <div algorithm>
  <dfn abstract-op lt="StructuredTransferOrClone">StructuredTransferOrClone(|value|, |transferList|)</dfn>
     performs the following steps:
- 1. If |value| has either an \[[ArrayBufferData]] internal slot or a \[[Detached]] internal slot,  perform the following steps:
+ 1. If |value| has either an \[[ArrayBufferData]] internal slot or a \[[Detached]] internal slot, perform the following steps:
     1. If |transferList| is undefined or [=list/is empty|is an empty list=], set |transferList| to « |value| ».
  1. Let |serialized| be ! [$StructuredSerializeWithTransfer$](|value|, |transferList|).
  1. Let |deserialized| be ! [$StructuredDeserializeWithTransfer$](|serialized|, [=the current Realm=]).