Revert "Add informative error if user tries to use Aesara function with PyTensor variables

[ricardoV94]

Since the cure was worse than the disease...

Closes #6434

[codecov]

Codecov Report

Merging #6440 (a78cc12) into main (b081cec) will increase coverage by 8.68%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6440      +/-   ##
==========================================
+ Coverage   86.05%   94.74%   +8.68%     
==========================================
  Files         148      148              
  Lines       27646    27639       -7     
==========================================
+ Hits        23792    26187    +2395     
+ Misses       3854     1452    -2402     

Impacted Files	Coverage Δ
pymc/pytensorf.py	92.32% <ø> (+0.59%)	⬆️
pymc/logprob/cumsum.py	100.00% <0.00%> (+3.12%)	⬆️
pymc/tests/logprob/utils.py	50.00% <0.00%> (+3.65%)	⬆️
pymc/logprob/rewriting.py	97.05% <0.00%> (+5.88%)	⬆️
pymc/logprob/abstract.py	97.56% <0.00%> (+6.09%)	⬆️
pymc/logprob/utils.py	100.00% <0.00%> (+13.79%)	⬆️
pymc/logprob/joint_logprob.py	97.01% <0.00%> (+19.40%)	⬆️
pymc/logprob/tensor.py	82.40% <0.00%> (+24.00%)	⬆️
pymc/logprob/transforms.py	96.42% <0.00%> (+28.63%)	⬆️
pymc/logprob/censoring.py	100.00% <0.00%> (+29.89%)	⬆️
... and 15 more