Change 14622

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Pull 10.2 changes to main

Pick up missing changes in p10.2 and integrate to main.

As part of the integrate I also moved the unit tests '16_streams.rb' and
'17_streaming_handler.rb' because the integration introduced collisions with
the unit test names. Updated MANIFEST with new names for unit tests and also
added '98_unicode.rb', which was missing from it.
11 edited 3 added 2 deleted
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