Merge pull request #15225 from artemkorsakov/NI-Fix_compiletime-ops_doc

Fixed a typo in the documentation (reference/compiletime-ops.md)

Author: bishabosha

docs/_docs/reference/metaprogramming/compiletime-ops.md

@@ -107,7 +107,7 @@ If an inline expansion results in a call `error(msgStr)` the compiler
 produces an error message containing the given `msgStr`.
 
 ```scala
-import scala.compiletime.{error, code}
+import scala.compiletime.{error, codeOf}
 
 inline def fail() =
   error("failed for a reason")
@@ -118,10 +118,10 @@ fail() // error: failed for a reason
 or
 
 ```scala
-inline def fail(p1: => Any) =
-  error(code"failed on: $p1")
+inline def fail(inline p1: Any) =
+  error("failed on: " + codeOf(p1))
 
-fail(identity("foo")) // error: failed on: identity("foo")
+fail(identity("foo")) // error: failed on: identity[String]("foo")
 ```
 
 ### The `scala.compiletime.ops` package