chore(package): update lockfile yarn.lock

yarn.lock

@@ -1972,7 +1972,7 @@ estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
 
-estree-walker@^0.6.0:
+estree-walker@^0.6.0, estree-walker@^0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.6.1.tgz#53049143f40c6eb918b23671d1fe3219f3a1b362"
   integrity sha512-SqmZANLWS0mnatqbSfRP5g8OXZC12Fgg1IwNtLsyHDzJizORW4khDfjPqJZsemPWBB2uqykUah5YpQ6epsqC/w==
@@ -4619,13 +4619,14 @@ rollup-plugin-filesize@^6.1.1:
     gzip-size "^5.1.1"
     terser "^4.0.0"
 
-rollup-plugin-terser@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.0.0.tgz#ac50fdb703b580447a7e6b1692aeed515a6be8cf"
-  integrity sha512-W+jJ4opYnlmNyVW0vtRufs+EGf68BIJ7bnOazgz8mgz8pA9lUyrEifAhPs5y9M16wFeAyBGaRjKip4dnFBtXaw==
+rollup-plugin-terser@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.1.0.tgz#82e637613d5af6c85ac4319b508b1c065d64075c"
+  integrity sha512-tvJweguo+f9T1SBcSmEMaArCUM07mIg61ArqPj3Fty9OdwTLCxBUBdxS3e1cU68Z1lXf52JBhbt3yRuQoHLtQg==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     jest-worker "^24.6.0"
+    rollup-pluginutils "^2.8.1"
     serialize-javascript "^1.7.0"
     terser "^4.0.0"
 
@@ -4637,6 +4638,13 @@ rollup-pluginutils@^2.3.0:
     estree-walker "^0.6.0"
     micromatch "^3.1.10"
 
+rollup-pluginutils@^2.8.1:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.8.1.tgz#8fa6dd0697344938ef26c2c09d2488ce9e33ce97"
+  integrity sha512-J5oAoysWar6GuZo0s+3bZ6sVZAC0pfqKz68De7ZgDi5z63jOVZn1uJL/+z1jeKHNbGII8kAyHF5q8LnxSX5lQg==
+  dependencies:
+    estree-walker "^0.6.1"
+
 rollup@^1.15.6:
   version "1.15.6"
   resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.15.6.tgz#caf0ed28d2d78e3a59c1398e5a3695fb600a0ef0"