Bump timeitsharp to v0.4.5 (#7308)

## Summary of changes

## Reason for change

## Implementation details

## Test coverage

## Other details
<!-- Fixes #{issue} -->

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---------

Co-authored-by: Andrew Lock <[email protected]>

Author: tonyredondo

profiler/build/install_timeit.cmd

@@ -1,6 +1,6 @@
 @echo off
 
-dotnet tool update -g timeitsharp --version 0.4.4
+dotnet tool update -g timeitsharp --version 0.4.5 --allow-downgrade
 
 rem Add %USERPROFILE%\.dotnet\tools to Path if it is not already there
 path|find /i "%USERPROFILE%\.dotnet\tools" >nul || set path=%path%;"%USERPROFILE%\.dotnet\tools"

profiler/build/install_timeit.sh

@@ -1,2 +1,2 @@
 #!/usr/bin/env bash
-dotnet tool update -g timeitsharp --version 0.4.4
+dotnet tool update -g timeitsharp --version 0.4.5 --allow-downgrade

tracer/build/timeit/Samples.FakeDbCommand/run.cmd

@@ -11,7 +11,7 @@ set FAILED=0
 echo *********************
 echo Installing timeitsharp
 echo *********************
-dotnet tool update -g timeitsharp --version 0.4.4
+dotnet tool update -g timeitsharp --version 0.4.5 --allow-downgrade
 
 echo *********************
 echo .NET Framework 4.8

tracer/build/timeit/Samples.HttpMessageHandler/run.cmd

@@ -11,7 +11,7 @@ set FAILED=0
 echo *********************
 echo Installing timeitsharp
 echo *********************
-dotnet tool update -g timeitsharp --version 0.4.4
+dotnet tool update -g timeitsharp --version 0.4.5 --allow-downgrade
 
 echo *********************
 echo .NET Framework 4.8