ci: fix v build-examples

vlib/builtin/js/builtin.v

@@ -84,7 +84,7 @@ fn (_ None__) str() string {
 }
 
 pub struct Option {
-	state byte
+	state u8
 	err   IError = none__
 }
 

vlib/builtin/js/int.js.v

@@ -133,7 +133,7 @@ pub fn (x int_literal) hex() string {
 	return res
 }
 
-pub fn (x byte) hex() string {
+pub fn (x u8) hex() string {
 	res := ''
 	#res.str = x.val.toString(16)
 
@@ -172,7 +172,7 @@ pub fn (i i64) hex2() string {
 	return '0x' + i.hex()
 }
 
-pub fn (i byte) hex2() string {
+pub fn (i u8) hex2() string {
 	return '0x' + i.hex()
 }
 

vlib/builtin/js/string.js.v

@@ -28,7 +28,7 @@ pub fn (s string) after(dot string) string {
 	return string(s.str.slice(JS.Number(int(s.str.lastIndexOf(dot.str)) + 1), s.str.length))
 }
 
-pub fn (s string) after_char(dot byte) string {
+pub fn (s string) after_char(dot u8) string {
 	// TODO: Implement after byte
 	return s
 }
@@ -385,7 +385,7 @@ fn compare_lower_strings(a &string, b &string) int {
 
 // at returns the byte at index `idx`.
 // Example: assert 'ABC'.at(1) == u8(`B`)
-fn (s string) at(idx int) byte {
+fn (s string) at(idx int) u8 {
 	mut result := u8(0)
 	#result = new u8(s.str.charCodeAt(result))
 
@@ -491,7 +491,7 @@ pub fn (s string) strip_margin() string {
 
 // strip_margin_custom does the same as `strip_margin` but will use `del` as delimiter instead of `|`
 [direct_array_access]
-pub fn (s string) strip_margin_custom(del byte) string {
+pub fn (s string) strip_margin_custom(del u8) string {
 	mut sep := del
 	if sep.is_space() {
 		eprintln('Warning: `strip_margin` cannot use white-space as a delimiter')

vlib/builtin/js/utf8.js.v

@@ -12,6 +12,6 @@ pub fn utf8_str_len(s string) int {
 	return s.len
 }
 
-pub fn utf8_char_len(b byte) int {
+pub fn utf8_char_len(b u8) int {
 	return ((0xe5000000 >> ((b >> 3) & 0x1e)) & 3) + 1
 }