build: update @bazel/bazelisk to version 1.7.3

Author: renovate-bot

package.json

@@ -85,7 +85,7 @@
     "@babel/preset-env": "7.12.1",
     "@babel/runtime": "7.12.1",
     "@babel/template": "7.10.4",
-    "@bazel/bazelisk": "1.7.2",
+    "@bazel/bazelisk": "1.7.3",
     "@bazel/buildifier": "3.5.0",
     "@bazel/jasmine": "2.2.2",
     "@bazel/typescript": "2.2.2",

yarn.lock

@@ -1030,10 +1030,10 @@
     lodash "^4.17.19"
     to-fast-properties "^2.0.0"
 
-"@bazel/bazelisk@1.7.2":
-  version "1.7.2"
-  resolved "https://registry.yarnpkg.com/@bazel/bazelisk/-/bazelisk-1.7.2.tgz#80673d886ac46bf671f6b1908bf80a4eb84eb200"
-  integrity sha512-/cin20XIfSctNVh6veOVKFwUp6g6/oeEEvgPLSetgK6HFspReI3jI+2lO4haQX8yD2QFN20ndheXDuLYidoj6g==
+"@bazel/bazelisk@1.7.3":
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/@bazel/bazelisk/-/bazelisk-1.7.3.tgz#51d99286326e15434ce10c54c1ee598c4ab1f694"
+  integrity sha512-A+QLZvKifKnbFawH5aaCnooPx0Ia5JS3S8SckKB034GVB3BjtUTCwjaxzxG3ARQ6Jq1vDcQwWgF2bjT9FjrdDg==
 
 "@bazel/buildifier-darwin_x64@0.29.0":
   version "0.29.0"