Space in extension path: Activation Environment tests failing

[rchiodo]

Error when extension has space in path:

1. Activation of Environments in Terminal
   Should not activate:
   Error: /home/runner/work/vscode-python/vscode-python/path with spaces/src/testMultiRootWkspc/smokeTests/testExecInTerminal_3.log file not created.
   at Timeout. (out/test/common.js:325:20)
   at listOnTimeout (internal/timers.js:531:17)
   at processTimers (internal/timers.js:475:7)

2. Activation of Environments in Terminal
   Should activate with pipenv:
   Error: /home/runner/work/vscode-python/vscode-python/path with spaces/src/testMultiRootWkspc/smokeTests/testExecInTerminal_8.log file not created.
   at Timeout. (out/test/common.js:325:20)
   at listOnTimeout (internal/timers.js:531:17)
   at processTimers (internal/timers.js:475:7)

3. Activation of Environments in Terminal
   Should activate with virtualenv:
   Error: /home/runner/work/vscode-python/vscode-python/path with spaces/src/testMultiRootWkspc/smokeTests/testExecInTerminal_12.log file not created.
   at Timeout. (out/test/common.js:325:20)
   at listOnTimeout (internal/timers.js:531:17)
   at processTimers (internal/timers.js:475:7)

4. Activation of Environments in Terminal
   Should activate with conda:
   Error: /home/runner/work/vscode-python/vscode-python/path with spaces/src/testMultiRootWkspc/smokeTests/testExecInTerminal_16.log file not created.
   at Timeout. (out/test/common.js:325:20)
   at listOnTimeout (internal/timers.js:531:17)
   at processTimers (internal/timers.js:475:7)

Steps to repro:

1. Git clone with a space in the path
2. Run the appropriate tests

If that doesn't repro, then try using a github action to repro. See this PR:
#14113

[rchiodo]

Adding P1 per Brett's comments.