Bump WPILib release to 2023.3.2 (#2188)

Author: sciencewhiz

source/docs/zero-to-robot/step-2/wpilib-setup.rst

@@ -18,7 +18,7 @@ WPILib is designed to install to different folders for different years, so that
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-.. wpilibrelease:: v2023.2.1
+.. wpilibrelease:: v2023.3.2
 
 `You can download the latest release of the installer from GitHub <https://github.com/wpilibsuite/allwpilib/releases/latest/>`__.