Using multiple starred targets on the left side of `=` gets the error message saying "starred expressions" instead of "starred targets"

Bug report

Bug description:

The doc says starred target as shown below:

*Memo:

• The doc also says star_target.

If the target list contains one target prefixed with an asterisk, called a “starred” target:

But using multiple starred targets on the left side of = gets the error message saying starred expressions instead of starred targets as shown below:

*v1, *v2, *v3 = [0, 1, 2, 3, 4]
# Error

SyntaxError: multiple starred expressions in assignment

So, the error message should say starred targets as shown below:

SyntaxError: multiple starred targets in assignment

And, using a single starred target on the left side of = gets the error message saying starred assignment target as shown below:

*v = [0, 1, 2, 3, 4]

SyntaxError: starred assignment target must be in a list or tuple

So, the error message should say starred target as shown below:

SyntaxError: starred target must be in a list or tuple in assignment

CPython versions tested on:

3.12

Operating systems tested on:

Windows

Linked PRs

• gh-138283

L’issue ne nomme aucun fichier source ni aucun test. Commencez par localiser le point d’entrée de l’analyseur ou du compilateur de CPython qui émet les deux assignment SyntaxErrors, puis examinez la PR liée gh-138283 ; le travail est terminé lorsque les messages utilisent la formulation documentée « starred target » et que le comportement concerné est couvert par des tests.