Everywhere: Prefer _string when constructing strings from literals

Author: https://github.com/tcl3
Commit: 4a7236cabf
Pull-request: https://github.com/SerenityOS/serenity/pull/23112
Reviewed-by: https://github.com/trflynn89

Userland/Libraries/LibCore/Version.cpp

@@ -20,7 +20,7 @@ ErrorOr<String> read_long_version_string()
 
     return String::formatted("Version {} revision {}", version, git_hash);
 #else
-    return String::from_utf8("Version 1.0"sv);
+    return "Version 1.0"_string;
 #endif
 }