Manual fixes

Author: vcsjones

xml/System.Security.Cryptography/SafeEvpPKeyHandle.xml

@@ -260,16 +260,21 @@
         <Parameter Name="keyUri" Type="System.String" Index="1" FrameworkAlternate="net-9.0" />
       </Parameters>
       <Docs>
-        <param name="providerName">The name of the <c>OSSL_PROVIDER</c> to process the key open request.</param>
-        <param name="keyUri">The URI assigned by the <c>OSSL_PROVIDER</c> of the key to open.</param>
-        <summary>Open a named public key using a named <c>OSSL_PROVIDER</c>.</summary>
+        <param name="providerName">The name of the <code>OSSL_PROVIDER</code> to process the key open request.</param>
+        <param name="keyUri">The URI assigned by the <code>OSSL_PROVIDER</code> of the key to open.</param>
+        <summary>Open a named key using a named <code>OSSL_PROVIDER</code>.</summary>
         <returns>The opened key.</returns>
-        <remarks>&lt;para&gt;&lt;para&gt; Both &lt;paramref name="providerName" /&gt; and &lt;paramref name="keyUri" /&gt; must be trusted inputs.&lt;/para&gt;&lt;para&gt;&lt;/para&gt;&lt;para&gt; This operation will fail if OpenSSL cannot successfully load the named &lt;c&gt;OSSL_PROVIDER&lt;/c&gt;, or if the named &lt;c&gt;OSSL_PROVIDER&lt;/c&gt; cannot load the named key.&lt;/para&gt;&lt;para&gt;&lt;/para&gt;&lt;para&gt; The syntax for &lt;paramref name="keyUri" /&gt; is determined by each individual named &lt;c&gt;OSSL_PROVIDER&lt;/c&gt;.&lt;/para&gt;&lt;para&gt;&lt;/para&gt;</remarks>
+        <remarks>
+          <para>Both <paramref name="providerName" /> and <paramref name="keyUri" /> must be trusted inputs.</para>
+          <para>This operation will fail if OpenSSL cannot successfully load the named <code>OSSL_PROVIDER</code>, or if the named <code>OSSL_PROVIDER</code> cannot load the named key.</para>
+          <para>The syntax for <paramref name="keyUri" /> is determined by each individual named <code>OSSL_PROVIDER</code>.</para>
+        </remarks>
         <exception cref="T:System.ArgumentNullException">
           <paramref name="providerName" /> or <paramref name="keyUri" /> is <see langword="null" />.</exception>
         <exception cref="T:System.ArgumentException">
           <paramref name="providerName" /> or <paramref name="keyUri" /> is the empty string.</exception>
-        <exception cref="T:System.Security.Cryptography.CryptographicException">the key could not be opened via the specified named <c>OSSL_PROVIDER</c>.</exception>
+        <exception cref="T:System.PlatformNotSupportedException">The current platform does not support OpenSSL Providers.</exception>
+        <exception cref="T:System.Security.Cryptography.CryptographicException">The key could not be opened via the specified named <code>OSSL_PROVIDER</code>.</exception>
       </Docs>
     </Member>
     <Member MemberName="OpenPrivateKeyFromEngine">