feat(sdk): Add comments to IR YAML file

.pre-commit-config.yaml

@@ -43,3 +43,4 @@ repos:
         name: docformatter
         language: python
         entry: docformatter -i -r
+        exclude: sdk/python/kfp/compiler/compiler_test.py

sdk/RELEASE.md

@@ -1,6 +1,7 @@
 # Current Version (in development)
 
 ## Features
+* Add comments to IR YAML file [\#8467](https://github.com/kubeflow/pipelines/pull/8467)
 
 ## Breaking changes
 

sdk/python/kfp/compiler/compiler.py

@@ -21,8 +21,6 @@
 
 from kfp.compiler import pipeline_spec_builder as builder
 from kfp.components import base_component
-from kfp.components import graph_component
-from kfp.components import yaml_component
 from kfp.components.types import type_utils
 
 
@@ -79,5 +77,8 @@ def compile(
                 pipeline_name=pipeline_name,
                 pipeline_parameters=pipeline_parameters,
             )
+
             builder.write_pipeline_spec_to_file(
-                pipeline_spec=pipeline_spec, package_path=package_path)
+                pipeline_spec=pipeline_spec,
+                pipeline_description=pipeline_func.description,
+                package_path=package_path)