fs_path: `validate` -> `is_valid`

Since we're returning a boolean about validation, the name is more
properly "is valid".

src/fs_path.c

@@ -1634,7 +1634,7 @@ static bool validate_component(
 	return true;
 }
 
-bool git_fs_path_validate_ext(
+bool git_fs_path_is_valid_ext(
 	const char *path,
 	unsigned int flags,
 	bool (*validate_char_cb)(char ch, void *payload),
@@ -1673,9 +1673,9 @@ bool git_fs_path_validate_ext(
 	return true;
 }
 
-bool git_fs_path_validate(const char *path, unsigned int flags)
+bool git_fs_path_is_valid(const char *path, unsigned int flags)
 {
-	return git_fs_path_validate_ext(path, flags, NULL, NULL, NULL);
+	return git_fs_path_is_valid_ext(path, flags, NULL, NULL, NULL);
 }
 
 #ifdef GIT_WIN32

src/fs_path.h

@@ -627,13 +627,13 @@ extern int git_fs_path_from_url_or_path(git_str *local_path_out, const char *url
  * (trailing ' ' or ':' characters), or filenames ("component names")
  * that are not supported ('AUX', 'COM1").
  */
-extern bool git_fs_path_validate(const char *path, unsigned int flags);
+extern bool git_fs_path_is_valid(const char *path, unsigned int flags);
 
 /**
  * Validate a filesystem path; with custom callbacks per-character and
  * per-path component.
  */
-extern bool git_fs_path_validate_ext(
+extern bool git_fs_path_is_valid_ext(
 	const char *path,
 	unsigned int flags,
 	bool (*validate_char_cb)(char ch, void *payload),

src/path.c

@@ -301,7 +301,7 @@ bool git_path_validate(
 	data.file_mode = file_mode;
 	data.flags = flags;
 
-	return git_fs_path_validate_ext(path, flags, NULL, validate_repo_component, &data);
+	return git_fs_path_is_valid_ext(path, flags, NULL, validate_repo_component, &data);
 }
 
 static const struct {