[NETE2ESDK]It should need to press enter to confirm when type y/n to continue with command uninstall

[NicoleWang001]

Build: dotnet-core-uninstall-1.7.615501
OS: Win 11 24h2 X64

Repro steps:

1. Run dotnet-core-uninstall remove --sdk {version} or dotnet-core-uninstall remove --runtime {version}
2. Typing y or n with prompts 'Do you want to continue?
3. Observe

Expected Result:
It needs to press enter to confirm before continuing. Take the behavior in v1.7.550802 for example

Actually Result:
Typing y or n without confirming will continue.

[vdanche]

This issue not repro on build 1.7.617002