Disable typos checker for the target feature names

src/tools/rust-analyzer/.typos.toml

@@ -18,6 +18,8 @@ extend-ignore-re = [
     "INOUT",
     "optin",
     "=Pn",
+    # ignore `// spellchecker:off` until `// spellchecker:on`
+    "(?s)(#|//)\\s*spellchecker:off.*?\\n\\s*(#|//)\\s*spellchecker:on",
 ]
 
 [default.extend-words]

src/tools/rust-analyzer/crates/hir-ty/src/target_feature.rs

@@ -77,6 +77,7 @@ pub(crate) fn from_attrs_no_implications(attrs: &Attrs) -> Self {
         result
     });
 
+// spellchecker:off
 const TARGET_FEATURE_IMPLICATIONS_RAW: &[(&str, &[&str])] = &[
     // Arm
     ("aes", &["neon"]),
@@ -257,3 +258,4 @@ pub(crate) fn from_attrs_no_implications(attrs: &Attrs) -> Self {
     ("isa-68060", &["isa-68040"]),
     ("isa-68882", &["isa-68881"]),
 ];
+// spellchecker:on