fix: annotated kwargs for builtins

[charles-cooper]

This is a regression in v0.2.14, the way function calls got annotated
was changed but kwargs didn't get the update.

Test case:

balances: HashMap[uint256, uint256]
@external
def foo(receiver: address):
  raw_call(receiver, b"", value=self.balance - self.balances[0])

What I did

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[codecov-commenter]

Codecov Report

Merging #2389 (8c5755f) into master (db2606d) will decrease coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #2389      +/-   ##
==========================================
- Coverage   85.84%   85.81%   -0.04%     
==========================================
  Files          91       91              
  Lines        9022     9024       +2     
  Branches     2152     2153       +1     
==========================================
- Hits         7745     7744       -1     
- Misses        785      787       +2     
- Partials      492      493       +1     

Impacted Files	Coverage Δ
vyper/semantics/validation/annotation.py	94.96% <100.00%> (+0.07%)	⬆️
vyper/builtin_functions/functions.py	88.36% <0.00%> (-0.39%)	⬇️

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[charles-cooper]

@fubuloubu test inbound

[charles-cooper]

(got offline approval from @fubuloubu )