commit 34ddbebdafea0781a4342ac3fbf8d32f74176b81
author Tim Barron <tjbarron@google.com> Thu Oct 28 13:58:07 2021 -0700
committer Tim Barron <tjbarron@google.com> Thu Oct 28 21:01:22 2021 +0000
tree 6114fb5c9bf3b9f6e1e3ce1059d483dde1db0c3c
parent bbb6156a00f392e3cd1f5f15e9b056287cdf5f53
parent da1b8986e7c873efa45529b8adc4a32490eb9c3c

Merge remote-tracking branch 'aosp/upstream-master' into androidx-main

* aosp/upstream-master:
  Sync from upstream.

Descriptions:
================
Replace refs to c lib headers w/ c++ stdlib equivalents.
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Update IDF component of BM25F Calculator in IcingLib
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Expose QuerySuggestions API.
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Change the tokenizer used in QuerySuggest.
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Add SectionWeights API to Icing.
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Apply SectionWeights to BM25F Scoring.
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Replaces uses of u_strTo/FromUTF32 w/ u_strTo/FromUTF8.

Bug: 152934343
Bug: 202308641
Bug: 203700301

Change-Id: Ic3e9cadac7532d54f0b16b56e75f8387f92d4dc4