[javadoc] Standard Doclet version 11.0.15
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 [javadoc] /Users/jjg/Work/jtreg/jtreg.dev/open/build/deps/asmtools/build/binaries/src/org/openjdk/asmtools/jasm/TypeAnnotationTypes.java:28: warning - invalid usage of tag &
 [javadoc] /Users/jjg/Work/jtreg/jtreg.dev/open/build/deps/asmtools/build/binaries/src/org/openjdk/asmtools/jasm/TypeAnnotationTypes.java:28: warning - invalid usage of tag &
 [javadoc] /Users/jjg/Work/jtreg/jtreg.dev/open/build/deps/asmtools/build/binaries/src/org/openjdk/asmtools/jasm/TypeAnnotationTypes.java:28: warning - invalid usage of tag &
 [javadoc] /Users/jjg/Work/jtreg/jtreg.dev/open/build/deps/asmtools/build/binaries/src/org/openjdk/asmtools/jasm/TypeAnnotationTypes.java:28: warning - invalid usage of tag &
 [javadoc] Building index for all the packages and classes...
 [javadoc] Building index for all classes...
 [javadoc] /Users/jjg/Work/jtreg/jtreg.dev/open/build/deps/asmtools/build/binaries/src/org/openjdk/asmtools/jasm/TypeAnnotationTypes.java:28: warning - invalid usage of tag &
 [javadoc] /Users/jjg/Work/jtreg/jtreg.dev/open/build/deps/asmtools/build/binaries/src/org/openjdk/asmtools/jasm/TypeAnnotationTypes.java:28: warning - invalid usage of tag &
 [javadoc] /Users/jjg/Work/jtreg/jtreg.dev/open/build/deps/asmtools/build/binaries/src/org/openjdk/asmtools/jasm/TypeAnnotationTypes.java:28: warning - invalid usage of tag &
 [javadoc] /Users/jjg/Work/jtreg/jtreg.dev/open/build/deps/asmtools/build/binaries/src/org/openjdk/asmtools/jasm/TypeAnnotationTypes.java:28: warning - invalid usage of tag &
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While it is excessive for javadoc to warn 8 times, I notice that the code comment is indeed incorrect and should be fixed:
/**
 * Type annotation types: target_type, target_info && target_path
 */