Throw in AES-CBC decrypt operation for odd ciphertext lengths (#382)

SHA: 43f2f62
Reason: push, by twiss

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: twiss

index.html

@@ -123,7 +123,7 @@
 
 
 <meta name="color-scheme" content="light">
-<meta name="revision" content="c8b273da1e78bb050c0e340d408d77f1dcfec5a2">
+<meta name="revision" content="43f2f628838877af40fee7d1f1b35d5efa67ddd7">
 <meta name="description" content="This specification describes a JavaScript API for performing basic
         cryptographic operations in web applications, such as hashing,
         signature generation and verification, and encryption and decryption.
@@ -223,7 +223,7 @@
       "id": "x690"
     }
   },
-  "gitRevision": "c8b273da1e78bb050c0e340d408d77f1dcfec5a2",
+  "gitRevision": "43f2f628838877af40fee7d1f1b35d5efa67ddd7",
   "publishISODate": "2025-03-07T00:00:00.000Z",
   "generatedSubtitle": "W3C Editor's Draft 07 March 2025"
 }</script>
@@ -12882,6 +12882,12 @@ <h1 id="title" class="title">Web Cryptography API</h1>
                   <a data-link-type="exception" data-lt="OperationError" href="https://webidl.spec.whatwg.org/#operationerror"><code>OperationError</code></a>.
                 </p>
               </li>
+              <li>
+                <p>
+                  If the length of <var>ciphertext</var> is zero or is not a multiple
+                  of 16 bytes, then <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-throw">throw</a> an <a data-link-type="exception" data-lt="OperationError" href="https://webidl.spec.whatwg.org/#operationerror"><code>OperationError</code></a>.
+                </p>
+              </li>
               <li>
                 <p>
                   Let <var>paddedPlaintext</var> be the result of performing the CBC Decryption