Alpha release to support nasa/fprime#4288.

What's Changed

• Spec updates for dictionary specifier by @jwest115 in #827
• Revise code gen for array init by @bocchino in #845
• Time Limited Event Throttle by @Kronos3 in #846
• Dictionary specifier syntax, semantics, and tests by @jwest115 in #853
• Fix typo in User's Guide by @bocchino in #859
• User guide updates for dictionary specifier by @jwest115 in #854
• Dictionary definitions by @bocchino in #860
• Revise install README by @bocchino in #863
• Renaming generated functions to match SerializeBufferBase refactor. Also renamed SerializeBufferBase to LinearBufferBase. by @vincewoo in #850

New Contributors

• @vincewoo made their first contribution in #850

Full Changelog: v3.1.0a7...v3.1.0a8