v.util, v.parser: inline some commonly used fns (#23535)

vlib/v/parser/parser.v

@@ -3536,6 +3536,7 @@ fn (mut p Parser) parse_concrete_types() []ast.Type {
 }
 
 // is_generic_name returns true if the current token is a generic name.
+@[inline]
 fn (p &Parser) is_generic_name() bool {
 	return p.tok.kind == .name && util.is_generic_type_name(p.tok.lit)
 }

vlib/v/util/util.v

@@ -572,14 +572,17 @@ pub fn ensure_modules_for_all_tools_are_installed(is_verbose bool) {
 	}
 }
 
+@[inline]
 pub fn strip_mod_name(name string) string {
 	return name.all_after_last('.')
 }
 
+@[inline]
 pub fn strip_main_name(name string) string {
 	return name.replace('main.', '')
 }
 
+@[inline]
 pub fn no_dots(s string) string {
 	return s.replace('.', '__')
 }