do fixup: remove unused imports in complete_dot.rs
use hir::{AdtDef, Ty, TypeCtor};
-use crate::completion::completion_item::{Builder, CompletionKind};
+use crate::completion::completion_item::CompletionKind;
use crate::{
completion::{completion_context::CompletionContext, completion_item::Completions},
CompletionItem,
};
-use ra_syntax::ast::AstNode;
-use ra_syntax::TextRange;
-use ra_text_edit::TextEditBuilder;
use rustc_hash::FxHashSet;
/// Complete dot accesses, i.e. fields or methods (and .await syntax).
