[Feature] Support ChaCha::rand_*

[d0cd]

This PR supports ChaCha::rand_*() in finalize blocks where * is any primitive type.

[codecov]

Codecov Report

Merging #2433 (2f53dee) into testnet3 (c373b89) will increase coverage by 0.10%.
The diff coverage is 92.30%.

@@             Coverage Diff              @@
##           testnet3    #2433      +/-   ##
============================================
+ Coverage     79.09%   79.20%   +0.10%     
============================================
  Files           155      155              
  Lines          4822     4851      +29     
  Branches       4821     4850      +29     
============================================
+ Hits           3814     3842      +28     
- Misses         1008     1009       +1     

Impacted Files	Coverage Δ
compiler/span/src/symbol.rs	84.61% <ø> (ø)
...er/passes/src/code_generation/visit_expressions.rs	82.01% <60.00%> (-0.83%)	⬇️
compiler/ast/src/functions/core_function.rs	100.00% <100.00%> (ø)
...iler/passes/src/type_checking/check_expressions.rs	82.62% <100.00%> (+0.17%)	⬆️
compiler/passes/src/type_checking/checker.rs	96.63% <100.00%> (+1.12%)	⬆️
...rors/src/errors/type_checker/type_checker_error.rs	79.20% <100.00%> (+0.20%)	⬆️

... and 2 files with indirect coverage changes

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[bendyarm]

Looks good to me!