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Add fuzzer_target_options to libfuzzer basic template
#1610
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stishkin
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chkeita
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chkeita
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Add a new
fuzzer_target_optionsargument to the libfuzzer templates to enable setting some libfuzzer arguments only when invoked in fuzzing mode.Tested the matrix of
{target_options = None, [x=y]} x {fuzzer_target_options = None, [x=y]}}by creating jobs with thelibfuzzer basictemplate. Verified that all 4 cases look as expected by querying the created tasks and examining their configs. In particular, thecoveragetask should always have{input}added to it (because it is not LibFuzzer-aware), and in all cases, thefuzzer_target_optionsvalues should be appended to the job-widetarget_optionsfor thelibfuzzer_fuzztask only, and omitted for all others. Thedotnetandqemu_usertemplates were tested with the same matrix.Closes #1437.