Bump ember-source from 3.19.0 to 3.20.4

Bumps [ember-source](https://github.com/emberjs/ember.js) from 3.19.0 to 3.20.4.
- [Release notes](https://github.com/emberjs/ember.js/releases)
- [Changelog](https://github.com/emberjs/ember.js/blob/master/CHANGELOG.md)
- [Commits](emberjs/ember.js@v3.19.0...v3.20.4)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -75,7 +75,7 @@
     "ember-maybe-import-regenerator": "^0.1.6",
     "ember-qunit": "^4.6.0",
     "ember-resolver": "^8.0.0",
-    "ember-source": "~3.19.0",
+    "ember-source": "~3.20.4",
     "ember-source-channel-url": "^2.0.1",
     "ember-template-lint": "^2.9.1",
     "ember-try": "^1.4.0",

yarn.lock

@@ -637,22 +637,14 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-transform-block-scoping@^7.10.4":
+"@babel/plugin-transform-block-scoping@^7.10.4", "@babel/plugin-transform-block-scoping@^7.8.3":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.10.4.tgz#a670d1364bb5019a621b9ea2001482876d734787"
   integrity sha512-J3b5CluMg3hPUii2onJDRiaVbPtKFPLEaV5dOPY5OeAbDi1iU/UbbFFTgwb7WnanaDy7bjU35kc26W3eM5Qa0A==
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
     lodash "^4.17.13"
 
-"@babel/plugin-transform-block-scoping@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.8.3.tgz#97d35dab66857a437c166358b91d09050c868f3a"
-  integrity sha512-pGnYfm7RNRgYRi7bids5bHluENHqJhrV4bCZRwc5GamaWIIs07N4rZECcmJL6ZClwjDz1GbdMZFtPs27hTB06w==
-  dependencies:
-    "@babel/helper-plugin-utils" "^7.8.3"
-    lodash "^4.17.13"
-
 "@babel/plugin-transform-classes@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.10.4.tgz#405136af2b3e218bc4a1926228bc917ab1a0adc7"
@@ -4225,7 +4217,7 @@ ember-cli-babel@^6.0.0-beta.4, ember-cli-babel@^6.12.0, ember-cli-babel@^6.16.0,
     ember-cli-version-checker "^2.1.2"
     semver "^5.5.0"
 
-ember-cli-babel@^7.1.2, ember-cli-babel@^7.11.0, ember-cli-babel@^7.12.0, ember-cli-babel@^7.18.0, ember-cli-babel@^7.22.1, ember-cli-babel@^7.7.3:
+ember-cli-babel@^7.1.2, ember-cli-babel@^7.11.0, ember-cli-babel@^7.12.0, ember-cli-babel@^7.18.0, ember-cli-babel@^7.19.0, ember-cli-babel@^7.22.1, ember-cli-babel@^7.7.3:
   version "7.22.1"
   resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.22.1.tgz#cad28b89cf0e184c93b863d09bc5ba4ce1d2e453"
   integrity sha512-kCT8WbC1AYFtyOpU23ESm22a+gL6fWv8Nzwe8QFQ5u0piJzM9MEudfbjADEaoyKTrjMQTDsrWwEf3yjggDsOng==
@@ -4564,33 +4556,33 @@ ember-source-channel-url@^2.0.1:
   dependencies:
     got "^8.0.1"
 
-ember-source@~3.19.0:
-  version "3.19.0"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.19.0.tgz#ea156953d177374baf4911eb95d73625c7f8cbbb"
-  integrity sha512-WUL8FojIGNJDtCSxI5SjNguMb6axPPm9p/nskRwox9omj6W+hjbzLzl+pZcMbqRePkQtjCbUTAclVMBdBNaRYg==
+ember-source@~3.20.4:
+  version "3.20.4"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.20.4.tgz#582545ae3b20de5ffd9f8b43c42c94815e592291"
+  integrity sha512-ycWlaq7W63S3Nh7pMRU4oXNirBB9MbNGDN6hUgs3/qc1gjOUVGfGv0p2NPVcKXgqWtbiqrWGqCbp1iTay2MUpA==
   dependencies:
     "@babel/helper-module-imports" "^7.8.3"
     "@babel/plugin-transform-block-scoping" "^7.8.3"
     "@babel/plugin-transform-object-assign" "^7.8.3"
     "@ember/edition-utils" "^1.2.0"
     babel-plugin-debug-macros "^0.3.3"
     babel-plugin-filter-imports "^4.0.0"
-    broccoli-concat "^3.7.4"
+    broccoli-concat "^4.2.4"
     broccoli-debug "^0.6.4"
     broccoli-funnel "^2.0.2"
-    broccoli-merge-trees "^3.0.2"
-    chalk "^3.0.0"
-    ember-cli-babel "^7.18.0"
+    broccoli-merge-trees "^4.2.0"
+    chalk "^4.0.0"
+    ember-cli-babel "^7.19.0"
     ember-cli-get-component-path-option "^1.0.0"
     ember-cli-is-package-missing "^1.0.0"
     ember-cli-normalize-entity-name "^1.0.0"
     ember-cli-path-utils "^1.0.0"
     ember-cli-string-utils "^1.1.0"
-    ember-cli-version-checker "^3.1.3"
+    ember-cli-version-checker "^5.1.1"
     ember-router-generator "^2.0.0"
     inflection "^1.12.0"
-    jquery "^3.4.1"
-    resolve "^1.14.2"
+    jquery "^3.5.0"
+    resolve "^1.17.0"
     semver "^6.1.1"
     silent-error "^1.1.1"
 
@@ -6924,10 +6916,10 @@ iterate-value@^1.0.0:
     es-get-iterator "^1.0.2"
     iterate-iterator "^1.0.1"
 
-jquery@^3.4.1:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.0.tgz#9980b97d9e4194611c36530e7dc46a58d7340fc9"
-  integrity sha512-Xb7SVYMvygPxbFMpTFQiHh1J7HClEaThguL15N/Gg37Lri/qKyhRGZYzHRyLH8Stq3Aow0LsHO2O2ci86fCrNQ==
+jquery@^3.5.0:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.1.tgz#d7b4d08e1bfdb86ad2f1a3d039ea17304717abb5"
+  integrity sha512-XwIBPqcMn57FxfT+Go5pzySnm4KWkT1Tv7gjrpT1srtf8Weynl6R273VJ5GjkRb51IzMp5nbaPjJXMWeju2MKg==
 
 [email protected]:
   version "1.2.1"
@@ -9097,7 +9089,7 @@ [email protected]:
   dependencies:
     path-parse "^1.0.6"
 
-resolve@^1.1.6, resolve@^1.10.0, resolve@^1.10.1, resolve@^1.11.1, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.14.2, resolve@^1.15.1, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.3.3, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.8.1:
+resolve@^1.1.6, resolve@^1.10.0, resolve@^1.10.1, resolve@^1.11.1, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.15.1, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.3.3, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.8.1:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
   integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==