CLASS j
FIELD a RESOURCE_LEAK_DETECTOR_DISABLED Lio/netty/util/ResourceLeakDetector$Level;
FIELD c INVALID_CHARS_LEVEL_NAME [C
METHOD a isValidChar (C)Z
ARG 0 chr
METHOD a stripInvalidChars (Ljava/lang/String;)Ljava/lang/String;
ARG 0 s