Bump bl from 1.2.2 to 1.2.3

Bumps [bl](https://github.com/rvagg/bl) from 1.2.2 to 1.2.3.
- [Release notes](https://github.com/rvagg/bl/releases)
- [Commits](rvagg/bl@v1.2.2...v1.2.3)

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

yarn.lock

@@ -1411,13 +1411,6 @@ axios@0.21.1:
   dependencies:
     follow-redirects "^1.10.0"
 
-axios@^0.19.0:
-  version "0.19.2"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-0.19.2.tgz#3ea36c5d8818d0d5f8a8a97a6d36b86cdc00cb27"
-  integrity sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==
-  dependencies:
-    follow-redirects "1.5.10"
-
 babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
@@ -2181,9 +2174,9 @@ bindings@^1.5.0:
     file-uri-to-path "1.0.0"
 
 bl@^1.0.0:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
-  integrity sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.3.tgz#1e8dd80142eac80d7158c9dccc047fb620e035e7"
+  integrity sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==
   dependencies:
     readable-stream "^2.3.5"
     safe-buffer "^5.1.1"
@@ -6196,7 +6189,7 @@ js-tokens@^3.0.2:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
   integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
 
-js-xdr@^1.1.1, js-xdr@^1.1.3:
+js-xdr@^1.1.3:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/js-xdr/-/js-xdr-1.1.4.tgz#678df4c6f8c7960de85bdf3bfa02b89df2730777"
   integrity sha512-Xhwys9hyDZQDisxCKZi2nDhvGg6fKhsEgAUaJlzjwo32mZ2gZVIQl3+w4Le5SX5dsKDsboFdM2gnu5JALWetTg==
@@ -9245,21 +9238,6 @@ stealthy-require@^1.1.1:
   resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
   integrity sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=
 
-stellar-base@^1.0.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/stellar-base/-/stellar-base-1.1.2.tgz#7b08031f4a5cf4e95b8137472f367903a225ac3d"
-  integrity sha512-dBifZ2NPeOVtHl7pCaSCfvOedUGhKs3qIfqc/ajk9vsOFnHma0sBxb268kQhGWEAUS5tUKYei2ur4dQtB3rDSA==
-  dependencies:
-    base32.js "^0.1.0"
-    bignumber.js "^4.0.0"
-    crc "^3.5.0"
-    js-xdr "^1.1.1"
-    lodash "^4.17.11"
-    sha.js "^2.3.6"
-    tweetnacl "^1.0.0"
-  optionalDependencies:
-    sodium-native "^2.3.0"
-
 stellar-base@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/stellar-base/-/stellar-base-4.0.3.tgz#03a55fd8ebbd32804d94e87f41bdc56af2a6747b"
@@ -9304,22 +9282,6 @@ stellar-sdk@8.0.0:
     urijs "^1.19.1"
     utility-types "^3.7.0"
 
-stellar-sdk@^1.0.2:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/stellar-sdk/-/stellar-sdk-1.0.5.tgz#85e17b25b2a9a65967a67f585787933e203b4191"
-  integrity sha512-ytNHEWDc92vmv+wqI0lunS5MSfe7sS/t6x5jLAEKGZ203HqfltvRwyqV5v0FetcmG+GoXBf+N92LK+mx4vAWgw==
-  dependencies:
-    "@types/node" ">= 8"
-    axios "^0.19.0"
-    bignumber.js "^4.0.0"
-    detect-node "^2.0.4"
-    es6-promise "^4.2.4"
-    eventsource "^1.0.7"
-    lodash "^4.17.11"
-    stellar-base "^1.0.2"
-    toml "^2.3.0"
-    urijs "^1.19.1"
-
 "stellarterm-api@git+https://github.com/stellarterm/stellarterm-api.git":
   version "1.0.0"
   resolved "git+https://github.com/stellarterm/stellarterm-api.git#fa2d3d49fec57563de976ed08c91fb1d3ab3f853"