Bump elliptic from 6.4.0 to 6.5.4 in /example

Bumps [elliptic](https://github.com/indutny/elliptic) from 6.4.0 to 6.5.4. - [Release notes](https://github.com/indutny/elliptic/releases) - [Commits](indutny/elliptic@v6.4.0...v6.5.4) Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

example/yarn.lock

@@ -2642,9 +2642,10 @@ bluebird@^3.5.5:
  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
  integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
 
-bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
- version "4.11.8"
- resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.9:
+ version "4.12.0"
+ resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
+ integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
 
 body-parser@1.19.0:
  version "1.19.0"
@@ -2731,9 +2732,10 @@ braces@~3.0.2:
  dependencies:
  fill-range "^7.0.1"
 
-brorand@^1.0.1:
+brorand@^1.0.1, brorand@^1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
+ integrity sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w==
 
 browser-process-hrtime@^0.1.2:
  version "0.1.2"
@@ -4371,16 +4373,17 @@ electron-to-chromium@^1.3.378, electron-to-chromium@^1.3.47, electron-to-chromiu
  integrity sha512-NReBdOugu1yl8ly+0VDtiQ6Yw/1sLjnvflWq0gvY1nfUXU2PbA+1XAVuEb7ModnwL/MfUPjby7e4pAFnSHiy6Q==
 
 elliptic@^6.0.0:
- version "6.4.0"
- resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"
+ version "6.5.4"
+ resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
+ integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
  dependencies:
- bn.js "^4.4.0"
- brorand "^1.0.1"
+ bn.js "^4.11.9"
+ brorand "^1.1.0"
  hash.js "^1.0.0"
- hmac-drbg "^1.0.0"
- inherits "^2.0.1"
- minimalistic-assert "^1.0.0"
- minimalistic-crypto-utils "^1.0.0"
+ hmac-drbg "^1.0.1"
+ inherits "^2.0.4"
+ minimalistic-assert "^1.0.1"
+ minimalistic-crypto-utils "^1.0.1"
 
 emoji-regex@^7.0.1:
  version "7.0.3"
@@ -5711,11 +5714,12 @@ hash-base@^3.0.0:
  safe-buffer "^5.0.1"
 
 hash.js@^1.0.0, hash.js@^1.0.3:
- version "1.1.4"
- resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.4.tgz#8b50e1f35d51bd01e5ed9ece4dbe3549ccfa0a3c"
+ version "1.1.7"
+ resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+ integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
  dependencies:
  inherits "^2.0.3"
- minimalistic-assert "^1.0.0"
+ minimalistic-assert "^1.0.1"
 
 hawk@~3.1.3:
  version "3.1.3"
@@ -5736,9 +5740,10 @@ hex-color-regex@^1.1.0:
  resolved "https://registry.yarnpkg.com/hex-color-regex/-/hex-color-regex-1.1.0.tgz#4c06fccb4602fe2602b3c93df82d7e7dbf1a8a8e"
  integrity sha512-l9sfDFsuqtOqKDsQdqrMRk0U85RZc0RtOR9yPI7mRVOa4FsR/BVnZ0shmQRM96Ji99kYZP/7hn1cedc1+ApsTQ==
 
-hmac-drbg@^1.0.0:
+hmac-drbg@^1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+ integrity sha512-Tti3gMqLdZfhOQY1Mzf/AanLiqh1WTiJgEj26ZuYQ9fbkLomzGchCws4FyrSd4VkpBfiNhaE1On+lOz894jvXg==
  dependencies:
  hash.js "^1.0.3"
  minimalistic-assert "^1.0.0"
@@ -6027,17 +6032,18 @@ inflight@^1.0.4:
  once "^1.3.0"
  wrappy "1"
 
-inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
- version "2.0.3"
- resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+ version "2.0.4"
+ resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+ integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
 inherits@2.0.1:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
 
-inherits@2.0.4:
- version "2.0.4"
- resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+inherits@2.0.3:
+ version "2.0.3"
+ resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
 ini@^1.3.4, ini@^1.3.5, ini@~1.3.0:
  version "1.3.5"
@@ -7609,13 +7615,15 @@ mini-css-extract-plugin@^0.9.0:
  schema-utils "^1.0.0"
  webpack-sources "^1.1.0"
 
-minimalistic-assert@^1.0.0:
+minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+ integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
 
-minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
+minimalistic-crypto-utils@^1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+ integrity sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg==
 
 "minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
  version "3.0.4"