Fix Titleize removing decimal point

[Ltwo3five]

…ed logic to remove more than one decimal points if it occurs in a double

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[SimonCropp]

thanks for the contribution

[SimonCropp]

@Ltwo3five you need to sign the cla

[SimonCropp]

@Ltwo3five can you rebase

[Ltwo3five]

@dotnet-policy-service agree

[hazzik]

@Ltwo3five it seems something still has gone wrong. Could you please rebase again?