✏️ Fix typos from @mariacamilagl 's review

docs/tutorial/body.md

@@ -83,7 +83,7 @@ You also get error checks for incorrect type operations:
 
 <img src="/img/tutorial/body/image04.png">
 
-This is not by chance, the whole framework was built around that desing.
+This is not by chance, the whole framework was built around that design.
 
 And it was thoroughly tested at the design phase, before any implementation, to ensure it would work with all the editors.
 

docs/tutorial/path-params.md

@@ -59,13 +59,13 @@ But if you go to the browser at <a href="http://127.0.0.1:8000/items/foo" target
 
 because the path parameter `item_id` had a value of `"foo"`, which is not an `int`.
 
-The same error would appear if you provided a `foat` instead of an int, as in: <a href="http://127.0.0.1:8000/items/4.2" target="_blank">http://127.0.0.1:8000/items/4.2</a>
+The same error would appear if you provided a `float` instead of an int, as in: <a href="http://127.0.0.1:8000/items/4.2" target="_blank">http://127.0.0.1:8000/items/4.2</a>
 
 
 !!! check
     So, with the same Python type declaration, **FastAPI** gives you data validation.
 
-    Notice that the error also clearly states exactly the point where the validaton didn't pass. 
+    Notice that the error also clearly states exactly the point where the validation didn't pass. 
     
     This is incredibly helpful while developing and debugging code that interacts with your API.
 
@@ -109,4 +109,4 @@ With **FastAPI**, by using short, intuitive and standard Python type declaration
 
 And you only have to declare them once.
 
-That's probably the main visible advantage of **FastAPI** compared to alternative frameworks (appart from the raw performance).
+That's probably the main visible advantage of **FastAPI** compared to alternative frameworks (apart from the raw performance).