[clang-tools-extra] [clang-tidy] Migrate explicit-constructor check from google to misc and add relative aliases (PR #194807)

[Baranov Victor via cfe-commits]

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@@ -193,6 +193,7 @@ Clang-Tidy Checks
    :doc:`cppcoreguidelines-avoid-goto <cppcoreguidelines/avoid-goto>`,
    :doc:`cppcoreguidelines-avoid-non-const-global-variables <cppcoreguidelines/avoid-non-const-global-variables>`,
    :doc:`cppcoreguidelines-avoid-reference-coroutine-parameters <cppcoreguidelines/avoid-reference-coroutine-parameters>`,
+   :doc:`cppcoreguidelines-explicit-constructor <cppcoreguidelines/explicit-constructor>`,
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vbvictor wrote:

All aliases should be placed to alias section just like hicpp does

https://github.com/llvm/llvm-project/pull/194807