Bump bl from 4.0.2 to 4.1.0

Bumps [bl](https://github.com/rvagg/bl) from 4.0.2 to 4.1.0.
- [Release notes](https://github.com/rvagg/bl/releases)
- [Commits](rvagg/bl@v4.0.2...v4.1.0)

---
updated-dependencies:
- dependency-name: bl
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -2618,10 +2618,10 @@ base16@^1.0.0:
   resolved "https://registry.npm.taobao.org/base16/download/base16-1.0.0.tgz#e297f60d7ec1014a7a971a39ebc8a98c0b681e70"
   integrity sha1-4pf2DX7BAUp6lxo568ipjAtoHnA=
 
-base64-js@^1.0.2:
-  version "1.3.1"
-  resolved "https://registry.npm.taobao.org/base64-js/download/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
-  integrity sha1-WOzoy3XdB+ce0IxzarxfrE2/jfE=
+base64-js@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
 
 batch@0.6.1:
   version "0.6.1"
@@ -2638,16 +2638,7 @@ binary-extensions@^2.0.0:
   resolved "https://registry.npm.taobao.org/binary-extensions/download/binary-extensions-2.0.0.tgz#23c0df14f6a88077f5f986c0d167ec03c3d5537c"
   integrity sha1-I8DfFPaogHf1+YbA0WfsA8PVU3w=
 
-bl@^4.0.1:
-  version "4.0.2"
-  resolved "https://registry.npm.taobao.org/bl/download/bl-4.0.2.tgz?cache=0&sync_timestamp=1584503192771&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbl%2Fdownload%2Fbl-4.0.2.tgz#52b71e9088515d0606d9dd9cc7aa48dc1f98e73a"
-  integrity sha1-UrcekIhRXQYG2d2cx6pI3B+Y5zo=
-  dependencies:
-    buffer "^5.5.0"
-    inherits "^2.0.4"
-    readable-stream "^3.4.0"
-
-bl@^4.0.3:
+bl@^4.0.1, bl@^4.0.3:
   version "4.1.0"
   resolved "https://registry.npm.taobao.org/bl/download/bl-4.1.0.tgz?cache=0&sync_timestamp=1617381743180&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbl%2Fdownload%2Fbl-4.1.0.tgz#451535264182bec2fbbc83a62ab98cf11d9f7b3a"
   integrity sha1-RRU1JkGCvsL7vIOmKrmM8R2fezo=
@@ -2778,12 +2769,12 @@ buffer-indexof@^1.0.0:
   integrity sha1-Uvq8xqYG0aADAoAmSO9o9jnaJow=
 
 buffer@^5.2.0, buffer@^5.5.0:
-  version "5.6.0"
-  resolved "https://registry.npm.taobao.org/buffer/download/buffer-5.6.0.tgz#a31749dc7d81d84db08abf937b6b8c4033f62786"
-  integrity sha1-oxdJ3H2B2E2wir+Te2uMQDP2J4Y=
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.7.1.tgz#ba62e7c13133053582197160851a8f648e99eed0"
+  integrity sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==
   dependencies:
-    base64-js "^1.0.2"
-    ieee754 "^1.1.4"
+    base64-js "^1.3.1"
+    ieee754 "^1.1.13"
 
 bytes@3.0.0:
   version "3.0.0"
@@ -4801,10 +4792,10 @@ icss-utils@^5.0.0, icss-utils@^5.1.0:
   resolved "https://registry.npm.taobao.org/icss-utils/download/icss-utils-5.1.0.tgz#c6be6858abd013d768e98366ae47e25d5887b1ae"
   integrity sha1-xr5oWKvQE9do6YNmrkfiXViHsa4=
 
-ieee754@^1.1.4:
-  version "1.1.13"
-  resolved "https://registry.npm.taobao.org/ieee754/download/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
-  integrity sha1-7BaFWOlaoYH9h9N/VcMrvLZwi4Q=
+ieee754@^1.1.13:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
 
 ignore@^5.1.4:
   version "5.1.9"
@@ -7401,11 +7392,16 @@ safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   resolved "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
   integrity sha1-mR7GnSluAxN0fVm9/St0XDX4go0=
 
-safe-buffer@>=5.1.0, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@~5.2.0:
+safe-buffer@>=5.1.0, safe-buffer@^5.0.1, safe-buffer@^5.1.0:
   version "5.2.0"
   resolved "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
   integrity sha1-t02uxJsRSPiMZLaNSbHoFcHy9Rk=
 
+safe-buffer@~5.2.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
+  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
+
 "safer-buffer@>= 2.1.2 < 3":
   version "2.1.2"
   resolved "https://registry.npm.taobao.org/safer-buffer/download/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
@@ -7882,8 +7878,8 @@ string.prototype.trimstart@^1.0.0:
 
 string_decoder@^1.1.1:
   version "1.3.0"
-  resolved "https://registry.npm.taobao.org/string_decoder/download/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
-  integrity sha1-QvEUWUpGzxqOMLCoT1bHjD7awh4=
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
   dependencies:
     safe-buffer "~5.2.0"