Repository: scikit-learn/scikit-learn
Pull request: DOC Update plot_partial_dependence.py
PDP's are represented with orange line in the plot

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#### Reference Issues/PRs
Fixes #22006
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#### What does this implement/fix? Explain your changes.
This fixes a typo error - the PDP's are represented with thick orange line in the plot instead of thick blue line.

#### Any other comments?


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Problem statement:
Typo Error in PDP and ICE Plots examples
### Describe the issue linked to the documentation

There is a small typo error in the documentation under Examples/Inspection/Partial Dependence and Individual Conditional Expectation Plots. 

Under the heading 'Analysis of the plots', there is a typo error in the first line:
We can clearly see on the PDPs (thick blue line) that the median house price shows a linear relationship with the median income (top left) and that the house price drops when the average occupants per household increases (top middle). 



### Suggest a potential alternative/fix

Instead of (thick blue line), it should be (thick orange line)

Hints from issue discussion:
True we improved the colour but forgot to look at the description. @adijohar do you want to propose a PR to solve this typo.

Commit message: Update plot_partial_dependence.py

PDP's are represented with orange lines in the plot

Patch to review:
diff --git a/examples/inspection/plot_partial_dependence.py b/examples/inspection/plot_partial_dependence.py
index 948e0a0fafd54..3e632db9aa57c 100644
--- a/examples/inspection/plot_partial_dependence.py
+++ b/examples/inspection/plot_partial_dependence.py
@@ -191,7 +191,7 @@
 # Analysis of the plots
 # .....................
 #
-# We can clearly see on the PDPs (thick blue line) that the median house price
+# We can clearly see on the PDPs (thick orange line) that the median house price
 # shows a linear relationship with the median income (top left) and that the
 # house price drops when the average occupants per household increases (top
 # middle). The top right plot shows that the house age in a district does not


Code review comments:
diff_hunk: @@ -191,7 +191,7 @@
 # Analysis of the plots
 # .....................
 #
-# We can clearly see on the PDPs (thick blue line) that the median house price
+# We can clearly see on the PDPs (thick orange line) that the median house price
path: examples/inspection/plot_partial_dependence.py
text: @user1:
It looks like the line is now a dashed orange line:

```suggestion
# We can clearly see on the PDPs (dashed orange line) that the median house price
```

@author:
yes, thanks for correcting :)