[vala] glib-2.0: Add new symbols from 2.68

[Rico Tzschichholz <ricotz src gnome org>]

commit e8e83ec79576a6a62b4909d4a02a4fa2b07da704
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Feb 27 17:04:50 2021 +0100

    glib-2.0: Add new symbols from 2.68

 vapi/glib-2.0.vapi | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index b5e9af9ba..3789fde30 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -3764,6 +3764,8 @@ namespace GLib {
                [Version (since = "2.58")]
                public static bool spawn_async_with_fds (string? working_directory, [CCode (array_length = 
false, array_null_terminated = true)] string[] argv, [CCode (array_length = false, array_null_terminated = 
true)] string[]? envp, SpawnFlags _flags, SpawnChildSetupFunc? child_setup, out Pid child_pid = null, int 
stdin_fd = -1, int stdout_fd = -1, int stderr_fd = -1) throws SpawnError;
                public static bool spawn_async_with_pipes (string? working_directory, [CCode (array_length = 
false, array_null_terminated = true)] string[] argv, [CCode (array_length = false, array_null_terminated = 
true)] string[]? envp, SpawnFlags _flags, SpawnChildSetupFunc? child_setup, out Pid child_pid, out int 
standard_input = null, out int standard_output = null, out int standard_error = null) throws SpawnError;
+               [Version (since = "2.68")]
+               public static bool spawn_async_with_pipes_and_fds (string? working_directory, [CCode 
(array_length = false, array_null_terminated = true)] string[] argv, [CCode (array_length = false, 
array_null_terminated = true)] string[]? envp, SpawnFlags _flags, SpawnChildSetupFunc? child_setup, int 
stdin_fd, int stdout_fd, int stderr_fd, [CCode (array_length_pos = 10.1, array_length_type = "size_t")] int[] 
source_fds, [CCode (array_length_pos = 10.1, array_length_type = "size_t")] int[] target_fds, out Pid 
child_pid, out int standard_input = null, out int standard_output = null, out int standard_error = null) 
throws SpawnError;
                public static bool spawn_async (string? working_directory, [CCode (array_length = false, 
array_null_terminated = true)] string[] argv, [CCode (array_length = false, array_null_terminated = true)] 
string[]? envp, SpawnFlags _flags, SpawnChildSetupFunc? child_setup, out Pid child_pid) throws SpawnError;
                public static bool spawn_sync (string? working_directory, [CCode (array_length = false, 
array_null_terminated = true)] string[] argv, [CCode (array_length = false, array_null_terminated = true)] 
string[]? envp, SpawnFlags _flags, SpawnChildSetupFunc? child_setup, out string standard_output = null, out 
string standard_error = null, out int exit_status = null) throws SpawnError;
                public static bool spawn_command_line_async (string command_line) throws SpawnError;
@@ -5446,6 +5448,8 @@ namespace GLib {
                public void vprintf (string format, va_list args);
                [Version (since = "2.14")]
                public void append_vprintf (string format, va_list args);
+               [Version (since = "2.68")]
+               public uint replace (string find, string replace, uint limit = 0U);
 
                public string str;
                public ssize_t len;