[logback-dev] [qos-ch/logback] dc6902: fix typo in name of variable

[Ceki Gulcu]

  Branch: refs/heads/master
  Home:   https://github.com/qos-ch/logback
  Commit: dc69022b16284e201b814960e2a3b36490c224dd
      https://github.com/qos-ch/logback/commit/dc69022b16284e201b814960e2a3b36490c224dd
  Author: Ceki Gulcu <ceki at qos.ch>
  Date:   2021-07-26 (Mon, 26 Jul 2021)

  Changed paths:
    M logback-core/src/main/java/ch/qos/logback/core/joran/util/StringToObjectConverter.java

  Log Message:
  -----------
  fix typo in name of variable

Signed-off-by: Ceki Gulcu <ceki at qos.ch>