Added webrev for jdk18/70

Author: duke

jdk18/70/00/commits.json

@@ -0,0 +1 @@
+[{"commit":{"message":"Fix"},"files":[{"filename":"src\/java.base\/share\/classes\/java\/security\/Provider.java"}],"sha":"4fccd981f464cc7653e8e409b78a5f85e1519d94"}]

jdk18/70/00/comparison.json

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+{"files":[{"patch":"@@ -1152,1 +1152,1 @@\n-                    Service prevAliasService = legacyMap.get(aliasAlg);\n+                    Service prevAliasService = legacyMap.get(aliasKey);\n","filename":"src\/java.base\/share\/classes\/java\/security\/Provider.java","additions":1,"deletions":1,"binary":false,"changes":2,"status":"modified"}]}

jdk18/70/00/metadata.json

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+{"head":{"repo":{"full_name":"shipilev\/jdk18","html_url":"https:\/\/github.com\/shipilev\/jdk18"},"sha":"4fccd981f464cc7653e8e409b78a5f85e1519d94"},"created_at":"2021-12-23T13:42:40.938618335Z","base":{"repo":{"full_name":"openjdk\/jdk18","html_url":"https:\/\/git.openjdk.java.net\/jdk18"},"sha":"db3d6d772411c4e7bc81d6411abb139462e1581f"}}