Improve `raise from ValueError()` error message

[sobolevn]

Feature or enhancement

#133999 gave me an idea. Right now it is:

I suggest making it something similar to:

>>> raise from ValueError
  File "<python-input-1>", line 1
    raise from ValueError
          ^^
SyntaxError: invalid syntax, maybe you forgot an exception after `raise` keyword?

Wording is not the best at the moment, but we will figure it out :)

Linked PRs

• gh-134036: Improve error messages for invalid raise statements #134077
• gh-134036: Update test_syntax #135204

[ZeroIntensity]

Triage: everything done here?