Regenerate snippet .md files

Run `./generate-md.py` to update generated markdown files after
semi-manual changes made in the previous commit.
This commit serves as a gist of fixed issues found in snippets.

(it's easier to review 250 lines diff rather than 31k lines diff, isn't it?)

qdrant-landing/content/documentation/headless/snippets/create-payload-index/integer-with-params/generated/go.md

@@ -16,8 +16,8 @@ client.CreateFieldIndex(context.Background(), &qdrant.CreateFieldIndexCollection
 	FieldType:      qdrant.FieldType_FieldTypeInteger.Enum(),
 	FieldIndexParams: qdrant.NewPayloadIndexParamsInt(
 		&qdrant.IntegerIndexParams{
-			Lookup: false,
-			Range:  true,
+			Lookup: qdrant.PtrOf(false),
+			Range:  qdrant.PtrOf(true),
 		}),
 })
 ```

qdrant-landing/content/documentation/headless/snippets/create-payload-index/integer-with-params/generated/rust.md

@@ -1,9 +1,8 @@
 ```rust
-use qdrant_client::qdrant::{
-    payload_index_params::IndexParams, CreateFieldIndexCollectionBuilder, FieldType,
-    IntegerIndexParams, PayloadIndexParams,
-};
 use qdrant_client::Qdrant;
+use qdrant_client::qdrant::{
+    CreateFieldIndexCollectionBuilder, FieldType, IntegerIndexParamsBuilder,
+};
 
 let client = Qdrant::from_url("http://localhost:6334").build()?;
 
@@ -14,12 +13,7 @@ client
             "name_of_the_field_to_index",
             FieldType::Integer,
         )
-        .field_index_params(PayloadIndexParams {
-            index_params: Some(IndexParams::IntegerIndexParams(IntegerIndexParams {
-                lookup: false,
-                range: true,
-            })),
-        }),
+        .field_index_params(IntegerIndexParamsBuilder::new(false, true).build()),
     )
     .await?;
 ```