Auto merge of rust-lang#130923 - Blindspot22:Support-more-suggestions-in-template-for-bad-attribute-use-rust-lang#61288, r=<try>

Allow multiple suggestions for malformed crate_type attribute

Solves these rust-lang#61288

Author: bors

src/tools/rust-analyzer/crates/hir-expand/src/inert_attr_macro.rs

@@ -23,7 +23,7 @@ pub struct BuiltinAttribute {
 #[derive(Clone, Copy)]
 pub struct AttributeTemplate {
     pub word: bool,
-    pub list: Option<&'static str>,
+    pub list: Option<&'static [&'static str]>,
     pub name_value_str: Option<&'static str>,
 }
 

tests/ui/no_crate_type.stderr

@@ -2,7 +2,12 @@ error: malformed `crate_type` attribute input
   --> $DIR/no_crate_type.rs:2:1
    |
 LL | #![crate_type]
-   | ^^^^^^^^^^^^^^ help: must be of the form: `#![crate_type = "bin|lib|..."]`
-
-error: aborting due to 1 previous error
+   | ^^^^^^^^^^^^^^ malformed input
+help: must be of the form:
+   |
+LL | #![crate_type = "bin"]
+   |
+LL | #![crate_type = "lib"]
+   |
+LL | #![crate_type = "..."]