[GSoC] Added doit method in symbolic Probability

[Smit-create]

Added doit method in symbolic Probability

References to other Issues or PRs

Brief description of what is fixed or changed

P=probability now calls Probability(...).doit()

Other comments

Release Notes

• stats
  • Added doit in class Probability

ping @Upabjojr @czgdp1807 @jmig5776

[sympy-bot]

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• stats
  • Added doit in class Probability (#19696 by @Smit-create)

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<!-- Your title above should be a short description of what
was changed. Do not include the issue number in the title. -->
Added doit method in symbolic Probability
#### References to other Issues or PRs
<!-- If this pull request fixes an issue, write "Fixes #NNNN" in that exact
format, e.g. "Fixes #1234" (see
https://tinyurl.com/auto-closing for more information). Also, please
write a comment on that issue linking back to this pull request once it is
open. -->


#### Brief description of what is fixed or changed
`P=probability` now calls `Probability(...).doit()`

#### Other comments


#### Release Notes

<!-- Write the release notes for this release below. See
https://github.com/sympy/sympy/wiki/Writing-Release-Notes for more information
on how to write release notes. The bot will check your release notes
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<!-- BEGIN RELEASE NOTES -->
* stats
    * Added `doit` in class `Probability`
<!-- END RELEASE NOTES -->
ping @Upabjojr @czgdp1807 @jmig5776 

Update

The release notes on the wiki have been updated.

[codecov]

Codecov Report

Merging #19696 into master will increase coverage by 0.031%.
The diff coverage is 96.610%.

@@              Coverage Diff              @@
##            master    #19696       +/-   ##
=============================================
+ Coverage   75.670%   75.701%   +0.031%     
=============================================
  Files          658       659        +1     
  Lines       171250    171300       +50     
  Branches     40422     40406       -16     
=============================================
+ Hits        129585    129677       +92     
+ Misses       35992     35980       -12     
+ Partials      5673      5643       -30     

[Smit-create]

@czgdp1807 @Upabjojr Please have a look if this looks to good to merge.

[czgdp1807]

Tests passing, coverage is good. LGTM.

[Smit-create]

@Upabjojr Does this look good to merge?

[Upabjojr]

@Upabjojr Does this look good to merge?

Yes, it does!