Revert "deps(core-js): explicitly enforce core-js@2.x while waiting f…

…or release of facebook/docusaurus#1907"

This reverts commit c17fdb7.

docsearch/package.json

@@ -15,7 +15,6 @@
     "@docusaurus/core": "^2.0.0-alpha.31",
     "@docusaurus/preset-classic": "^2.0.0-alpha.31",
     "classnames": "^2.2.6",
-    "core-js": "^2.6.10",
     "file-loader": "^4.2.0",
     "image-webpack-loader": "^5.0.0",
     "imagemin": "^7.0.0",

docsearch/yarn.lock

@@ -3410,9 +3410,9 @@ copy-webpack-plugin@^5.0.4:
     webpack-log "^2.0.0"
 
 core-js-compat@^3.1.1:
-  version "3.3.5"
-  resolved "https://registry.yarnpkg.com/core-js-compat/-/core-js-compat-3.3.5.tgz#7abf70778b73dc74aa99d4075aefcd99b76f2c3a"
-  integrity sha512-44ZORuapx0MUht0MUk0p9lcQPh7n/LDXehimTmjCs0CYblpKZcqVd5w0OQDUDq5OQjEbazWObHDQJWvvHYPNTg==
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/core-js-compat/-/core-js-compat-3.3.4.tgz#a151c6cd754edbfe6a4a2a66b9382df2ae74fbcd"
+  integrity sha512-7OK3/LPP8R3Ovasf3GilEOp+o1w0ZKJ75FMou2RDfTwIV69G5RkKCGFnqgBv/ZhR6xo9GCzlfVALyHmydbE7DA==
   dependencies:
     browserslist "^4.7.2"
     semver "^6.3.0"
@@ -3422,15 +3422,15 @@ core-js@^1.0.0:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
   integrity sha1-ZSKUwUZR2yj6k70tX/KYOk8IxjY=
 
-core-js@^2.4.0, core-js@^2.6.10, core-js@^2.6.5:
+core-js@^2.4.0, core-js@^2.6.5:
   version "2.6.10"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.10.tgz#8a5b8391f8cc7013da703411ce5b585706300d7f"
   integrity sha512-I39t74+4t+zau64EN1fE5v2W31Adtc/REhzWN+gWRRXg6WH5qAsZm62DHpQ1+Yhe4047T55jvzz7MUqF/dBBlA==
 
 core-js@^3.0.1:
-  version "3.3.5"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.3.5.tgz#58d20f48a95a07304b62ff752742b82b56431ed8"
-  integrity sha512-0J3K+Par/ZydhKg8pEiTcK/9d65/nqJOzY62uMkjeBmt05fDOt/khUVjDdh8TpeIuGQDy1yLDDCjiWN/8pFIuw==
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.3.4.tgz#6b0a23392958317bfb46e40b090529a923add669"
+  integrity sha512-BtibooaAmSOptGLRccsuX/dqgPtXwNgqcvYA6kOTTMzonRxZ+pJS4e+6mvVutESfXMeTnK8m3M+aBu3bkJbR+w==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
@@ -10913,9 +10913,9 @@ source-map-resolve@^0.5.0:
     urix "^0.1.0"
 
 source-map-support@~0.5.12:
-  version "0.5.15"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.15.tgz#20fe16f16e74644e21a396c78c841fa66e35df6c"
-  integrity sha512-wYF5aX1J0+V51BDT3Om7uXNn0ct2FWiV4bvwiGVefxkm+1S1o5jsecE5lb2U28DDblzxzxeIDbTVpXHI9D/9hA==
+  version "0.5.13"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.13.tgz#31b24a9c2e73c2de85066c0feb7d44767ed52932"
+  integrity sha512-SHSKFHadjVA5oR4PPqhtAVdcBWwRYVd6g6cAXnIbRiIwc2EhPrTuKUBdSLvlEKyIP3GCf89fltvcZiP9MMFA1w==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
@@ -11879,9 +11879,9 @@ ua-parser-js@^0.7.18:
   integrity sha512-8OaIKfzL5cpx8eCMAhhvTlft8GYF8b2eQr6JkCyVdrgjcytyOmPCXrqXFcUnhonRpLlh5yxEZVohm6mzaowUOw==
 
 uglify-js@^3.5.1:
-  version "3.6.5"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.6.5.tgz#b0ee796d2ae7e25672e04f65629b997cd4b30bd6"
-  integrity sha512-7L3W+Npia1OCr5Blp4/Vw83tK1mu5gnoIURtT1fUVfQ3Kf8WStWV6NJz0fdoBJZls0KlweruRTLVe6XLafmy5g==
+  version "3.6.4"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.6.4.tgz#88cc880c6ed5cf9868fdfa0760654e7bed463f1d"
+  integrity sha512-9Yc2i881pF4BPGhjteCXQNaXx1DCwm3dtOyBaG2hitHjLWOczw/ki8vD1bqyT3u6K0Ms/FpCShkmfg+FtlOfYA==
   dependencies:
     commander "~2.20.3"
     source-map "~0.6.1"