Fix wording in the Int32 documentation (#4484)

Author: ForNeVeR

xml/System/Int32.xml

@@ -154,7 +154,7 @@
         <AssemblyVersion>4.2.0.0</AssemblyVersion>
       </AssemblyInfo>
       <Docs>
-        <summary>Compares this instance to a specified object or <see cref="T:System.Int32" /> and returns an indication of their relative values.</summary>
+        <summary>Compares this instance to a specified 32-bit signed integer and returns an indication of their relative values.</summary>
       </Docs>
     </MemberGroup>
     <Member MemberName="CompareTo">
@@ -334,7 +334,7 @@
         <AssemblyVersion>4.2.0.0</AssemblyVersion>
       </AssemblyInfo>
       <Docs>
-        <summary>Returns a value indicating whether this instance is equal to a specified object or <see cref="T:System.Int32" />.</summary>
+        <summary>Returns a value indicating whether this instance is equal to a specified <see cref="T:System.Int32" /> value.</summary>
       </Docs>
     </MemberGroup>
     <Member MemberName="Equals">