fix examples.asciidoc to match implementation (#2252) (#2391)

* fix examples.asciidoc to match implementation

Documentation mentions wrong / outdated keyword arguments when compared to the code implementation. These fixes correct the documentation to match the implementation.

Closes #2251

* Fix interensting typo

---------

Co-authored-by: Quentin Pradet <quentin.pradet@elastic.co>
(cherry picked from commit ff2ef4d)

Co-authored-by: Mattias <mattias.sluis@kpn.com>

Author: github-actions[bot]

docs/guide/examples.asciidoc

@@ -16,7 +16,7 @@ the Python client.
 === Indexing a document
 
 To index a document, you need to specify three pieces of information: `index`, 
-`id`, and a `body`:
+`id`, and a `document`:
 
 [source,py]
 ----------------------------
@@ -26,7 +26,7 @@ es = Elasticsearch('https://localhost:9200')
 
 doc = {
     'author': 'author_name',
-    'text': 'Interensting content...',
+    'text': 'Interesting content...',
     'timestamp': datetime.now(),
 }
 resp = es.index(index="test-index", id=1, document=doc)
@@ -79,7 +79,7 @@ for hit in resp['hits']['hits']:
 === Updating a document
 
 To update a document, you need to specify three pieces of information: `index`, 
-`id`, and a `body`:
+`id`, and a `doc`:
 
 [source,py]
 ----------------------------
@@ -90,10 +90,10 @@ client = Elasticsearch('https://localhost:9200')
 
 doc = {
     'author': 'author_name',
-    'text': 'Interensting modified content...',
+    'text': 'Interesting modified content...',
     'timestamp': datetime.now(),
 }
-resp = client.update(index="test-index", id=1, document=doc)
+resp = client.update(index="test-index", id=1, doc=doc)
 print(resp['result'])
 ----------------------------
 
@@ -108,4 +108,4 @@ method:
 [source,py]
 ----------------------------
 client.delete(index="test-index", id=1)
-----------------------------
+----------------------------