[PATCH 2/3] environment: clarify repository config getter documentation

Update the comment above repository config getters to describe their
common behavior.

The getters handle repositories that are not fully initialized by
returning the corresponding default values.

Mentored-by: Christian Couder <[email protected]>
Mentored-by: Ayush Chandekar <[email protected]>
Mentored-by: Olamide Caleb Bello <[email protected]>
Signed-off-by: Tian Yuchen <[email protected]>
---
 environment.h | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/environment.h b/environment.h
index e7ec5b0437..30678257b5 100644
--- a/environment.h
+++ b/environment.h
@@ -175,18 +175,13 @@ int git_default_core_config(const char *var, const char *value,
 			    const struct config_context *ctx, void *cb);
 
 /*
- * Getters for the `protect_hfs` and `protect_ntfs` fields of `struct repo_config_values`.
- * They check `repo->initialized` to prevent calling `repo_config_values()`
- * before the repository setup is fully complete or in non-git environments.
+ * Getters for configuration variables in `struct repo_config_values`.
+ * These functions handle uninitialized repositories or non-git
+ * environments by returning appropriate default values.
  */
 int repo_protect_hfs(struct repository *repo);
 int repo_protect_ntfs(struct repository *repo);
 
-/*
- * Getter for the `ignore_case` field of `struct repo_config_values`.
- * It checks `repo->initialized` to prevent calling repo_config_values()`
- * before the repository setup is fully complete or in non-git environments.
- */
 int repo_ignore_case(struct repository *repo);
 
 int repo_trust_executable_bit(struct repository *repo);
-- 
2.43.0