message: Add idle session timeout error
  This commit adds the idle session timeout error (57P05). See
diff: @@ -232,6 +232,7 @@ impl SqlState {
  Inner::E57P02 => "57P02",
  Inner::E57P03 => "57P03",
  Inner::E57P04 => "57P04",
  + Inner::E57P05 => "57P05",
  Inner::E58000 => "58000",
  Inner::E58030 => "58030",
  Inner::E58P01 => "58P01",
  @@ -946,6 +947,9 @@ impl SqlState {
  /// 57P04
  pub const DATABASE_DROPPED: SqlState = SqlState(Inner::E57P04);
  + /// 57P05
  + pub const IDLE_SESSION_TIMEOUT: SqlState = SqlState(Inner::E57P05);
  +
  /// 58000
  pub const SYSTEM_ERROR: SqlState = SqlState(Inner::E58000);
  @@ -1292,6 +1296,7 @@ enum Inner {
  E57P02,
  E57P03,
  E57P04,
  + E57P05,
  E58000,
  E58030,
  E58P01,
  @@ -1498,6 +1503,7 @@ static SQLSTATE_MAP: phf::Map<&'static str, SqlState> =
  ("55006", SqlState::OBJECT_IN_USE),
  ("42P01", SqlState::UNDEFINED_TABLE),
  ("25P03", SqlState::IDLE_IN_TRANSACTION_SESSION_TIMEOUT),
  + ("57P05", SqlState::IDLE_SESSION_TIMEOUT),
  ("22037", SqlState::NON_UNIQUE_KEYS_IN_A_JSON_OBJECT),
  ("2203A", SqlState::SQL_JSON_MEMBER_NOT_FOUND),
  ("P0004", SqlState::ASSERT_FAILURE),
  