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

@@ -861,6 +861,11 @@
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
   integrity sha512-ONhaKPIufzzrlNbqtWFFd+jlnemX6lJAgq9ZeiZtS7I1PIf/la7CW4m83rTXRnVnsMbW2k56pGYu7AUFJD9Pow==
 
+"@stellar/freighter-api@1.0.0-beta.0":
+  version "1.0.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@stellar/freighter-api/-/freighter-api-1.0.0-beta.0.tgz#08c3f4ebb4d1b8c3e92039242ca5c877814864b4"
+  integrity sha512-wngITwqu9h4yfgqXvJS27VEkrlPh/u6uTDOPI2Ct8pZzde3fVPYGK+42izhGAe5oOvbziZQqHkHIPh+rkl7YHg==
+
 "@stellarguard/stellar-uri@^1.1.1":
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/@stellarguard/stellar-uri/-/stellar-uri-1.1.3.tgz#b1d75af887c9da059530d24423fec070964f6124"
@@ -2169,9 +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"
@@ -9243,10 +9248,10 @@ stellar-base@^1.0.2:
   optionalDependencies:
     sodium-native "^2.3.0"
 
-stellar-base@^3.0.0:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/stellar-base/-/stellar-base-3.0.4.tgz#9f9b183921886c326609c37b701a725320e5e004"
-  integrity sha512-aSa5T7/y+jYmgdpyZKwvc13u1pR4MLI7yaDMaVV7tGp98lFcvd1F37QlZXf0j5QS7NVVpXWZ5iDmftZcjx2Euw==
+stellar-base@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/stellar-base/-/stellar-base-4.0.3.tgz#03a55fd8ebbd32804d94e87f41bdc56af2a6747b"
+  integrity sha512-Tf1Ko86j4CgUtaiTC6H6qPZ97EziXN6SVokH4FGv5+XvBhFg4V+u9ySMlgPjFbHQumplkHiw8JQx1IZRHnrT3A==
   dependencies:
     base32.js "^0.1.0"
     bignumber.js "^4.0.0"
@@ -9265,10 +9270,10 @@ stellar-identicon-js@^1.0.0:
   dependencies:
     html-webpack-plugin "^3.2.0"
 
-stellar-sdk@5.0.2:
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/stellar-sdk/-/stellar-sdk-5.0.2.tgz#8b26c46e6cde0b628b523ad73d35af465e0e70c8"
-  integrity sha512-nnRxfaLhITrjhfA+8zbjElhfoBr6WU7RslRE4pLcZf3jcO3wcE6W9i8m43lf0FJFYUQdc9fY+IYtFc/AOhnxYA==
+stellar-sdk@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/stellar-sdk/-/stellar-sdk-7.0.0.tgz#9f4a8fbd5bd6c9be180872b13d1e0b6ada3ef5c8"
+  integrity sha512-90hGtqs4W79CFs2SoRtlNC03LysbSZa0UI/msEckQstFnuDzfTxh0GXaN/9EU9OmCE9F13hCIb+E/LBLlPNeHg==
   dependencies:
     "@types/eventsource" "^1.1.2"
     "@types/node" ">= 8"
@@ -9281,7 +9286,7 @@ stellar-sdk@5.0.2:
     eventsource "^1.0.7"
     lodash "^4.17.11"
     randombytes "^2.1.0"
-    stellar-base "^3.0.0"
+    stellar-base "^4.0.0"
     toml "^2.3.0"
     tslib "^1.10.0"
     urijs "^1.19.1"