Move the netcore version of SqlInfoMessageEvent.cs to the shared src and update references in the csprojs

Author: lcheunglci

src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj

@@ -271,6 +271,9 @@
     <Compile Include="..\..\src\Microsoft\Data\SqlClient\SqlException.cs">
       <Link>Microsoft\Data\SqlClient\SqlException.cs</Link>
     </Compile>
+    <Compile Include="..\..\src\Microsoft\Data\SqlClient\SqlInfoMessageEvent.cs">
+      <Link>Microsoft\Data\SqlClient\SqlInfoMessageEvent.cs</Link>
+    </Compile>
     <Compile Include="..\..\src\Microsoft\Data\SqlClient\SqlInfoMessageEventHandler.cs">
       <Link>Microsoft\Data\SqlClient\SqlInfoMessageEventHandler.cs</Link>
     </Compile>
@@ -558,7 +561,6 @@
     <Compile Include="..\..\src\Microsoft\Data\SqlClient\SqlEnclaveSession.cs">
       <Link>Microsoft\Data\SqlClient\SqlEnclaveSession.cs</Link>
     </Compile>
-    <Compile Include="Microsoft\Data\SqlClient\SqlInfoMessageEvent.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlInternalConnection.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlInternalConnectionTds.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlInternalTransaction.cs" />

src/Microsoft.Data.SqlClient/netfx/src/Microsoft.Data.SqlClient.csproj

@@ -360,6 +360,9 @@
     <Compile Include="..\..\src\Microsoft\Data\SqlClient\SqlException.cs">
       <Link>Microsoft\Data\SqlClient\SqlException.cs</Link>
     </Compile>
+    <Compile Include="..\..\src\Microsoft\Data\SqlClient\SqlInfoMessageEvent.cs">
+      <Link>Microsoft\Data\SqlClient\SqlInfoMessageEvent.cs</Link>
+    </Compile>
     <Compile Include="..\..\src\Microsoft\Data\SqlClient\SqlInfoMessageEventHandler.cs">
       <Link>Microsoft\Data\SqlClient\SqlInfoMessageEventHandler.cs</Link>
     </Compile>
@@ -546,7 +549,6 @@
     <Compile Include="Microsoft\Data\SqlClient\SqlDependencyUtils.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlEnums.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlError.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\SqlInfoMessageEvent.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlInternalConnection.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlInternalConnectionSmi.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlInternalConnectionTds.cs" />