[PATCH] D40089: [clangd] Make completion scores use 0-1 floats internally.

[Sam McCall via Phabricator via cfe-commits]

sammccall created this revision.

This scale is much easier to mix with other signals, such as fuzzy match strength.
Mostly NFC, but it does reorder some low-priority items that get folded together at a score of 0 (see completion-qualifiers.test).
Removed the exact sortText from the testcases, because it's the ranking that we want to test.


https://reviews.llvm.org/D40089

Files:
  clangd/ClangdUnit.cpp
  test/clangd/authority-less-uri.test
  test/clangd/completion-items-kinds.test
  test/clangd/completion-priorities.test
  test/clangd/completion-qualifiers.test
  test/clangd/completion-snippet.test
  test/clangd/completion.test
  test/clangd/protocol.test

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