sentencepiece: also build cp311 wheels

Match the documented default matrix (3.11 through 3.14t); numpy's 3.12+ floor is the exception, not the rule.

Signed-off-by: Bruno Verachten <gounthar@gmail.com>

Author: gounthar

.github/workflows/build-sentencepiece.yml

@@ -33,7 +33,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ["cp312", "cp313", "cp314", "cp314t"]
+        python: ["cp311", "cp312", "cp313", "cp314", "cp314t"]
 
     steps:
       # sentencepiece's Python packaging lives in the `python/` subdirectory