Nit changes in API diff between .NET Core 2.0 and .NET Core 2.1 (#17288)

* 'value' to 'other': bool System.IEquatable<System.UIntPtr>.Equals(UIntPtr value);

* 'value' to 'other': bool System.IEquatable<System.IntPtr>.Equals(IntPtr value);

Signed-off-by: dotnet-bot-corefx-mirror <dotnet-bot@microsoft.com>

Author: maryamariyan

src/Common/src/CoreLib/System/IntPtr.cs

@@ -81,9 +81,9 @@ public unsafe override bool Equals(Object obj)
             return false;
         }
 
-        unsafe bool IEquatable<IntPtr>.Equals(IntPtr value)
+        unsafe bool IEquatable<IntPtr>.Equals(IntPtr other)
         {
-            return _value == value._value;
+            return _value == other._value;
         }
 
         public unsafe override int GetHashCode()

src/Common/src/CoreLib/System/UIntPtr.cs

@@ -77,9 +77,9 @@ public unsafe override bool Equals(Object obj)
             return false;
         }
 
-        unsafe bool IEquatable<UIntPtr>.Equals(UIntPtr value)
+        unsafe bool IEquatable<UIntPtr>.Equals(UIntPtr other)
         {
-            return _value == value._value;
+            return _value == other._value;
         }
 
         public unsafe override int GetHashCode()