Fix comment

Author: RalfJung

src/test/ui/consts/miri_unleashed/inline_asm.rs

@@ -5,8 +5,7 @@
 
 fn main() {}
 
-// Make sure we catch executing bad drop functions.
-// The actual error is tested by the error-pattern above.
+// Make sure we catch executing inline assembly.
 static TEST_BAD: () = {
     unsafe { llvm_asm!("xor %eax, %eax" ::: "eax"); }
     //~^ ERROR could not evaluate static initializer

src/test/ui/consts/miri_unleashed/inline_asm.stderr

@@ -1,5 +1,5 @@
 error[E0080]: could not evaluate static initializer
-  --> $DIR/inline_asm.rs:11:14
+  --> $DIR/inline_asm.rs:10:14
    |
 LL |     unsafe { llvm_asm!("xor %eax, %eax" ::: "eax"); }
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ inline assembly is not supported