fut 3.1.0

How to install:

• Windows: download and run fut-3.1.0-win64.msi
• macOS: brew install fusionlanguage/fut/fut
• Ubuntu 22.04+: download and install fut_3.1.0-1_amd64.deb
• Fedora 38+: download and install fut-3.1.0-1.x86_64.rpm

Changes since 3.0.2:

• Breaking change: exception classes, must be specified in throw and throws. See the documentation.
• Python type annotations. (PEP 484)
• Improved error reporting, including: const access modifiers, mutating methods, uninitialized variables, out-of-bounds indexing found during the translation.
• Fixed collections of references in C and C++.
• Abstract methods emitted in Python.
• true, false and null translated to the target language in doc comments.
• Improved translation of exceptions to C, including doc comments.
• Removed redundant array slices in D.
• Main method. (#73)
• Convert.ToBase64String(byteArray, byteArrayOffset, byteCount).