Upgrade matrix-js-sdk to 12.2.0-rc.1

package.json

@@ -61,7 +61,7 @@
     "highlight.js": "^10.5.0",
     "jsrsasign": "^10.2.0",
     "katex": "^0.12.0",
-    "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
+    "matrix-js-sdk": "12.2.0-rc.1",
     "matrix-react-sdk": "github:matrix-org/matrix-react-sdk#develop",
     "matrix-widget-api": "^0.1.0-beta.15",
     "prop-types": "^15.7.2",

yarn.lock

@@ -7293,7 +7293,7 @@ mathml-tag-names@^2.1.3:
   resolved "https://registry.yarnpkg.com/mathml-tag-names/-/mathml-tag-names-2.1.3.tgz#4ddadd67308e780cf16a47685878ee27b736a0a3"
   integrity sha512-APMBEanjybaPzUrfqU0IMU5I0AswKMH7k8OTLs0vvV4KZpExkTkY87nR/zpbuTPj+gARop7aGUbl11pnDfW6xg==
 
-matrix-js-sdk@12.1.0, "matrix-js-sdk@github:matrix-org/matrix-js-sdk#develop":
+matrix-js-sdk@12.1.0:
   version "12.1.0"
   resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/e85038e88898a3a1be432fc3d53d540c8250c021"
   dependencies:
@@ -7308,6 +7308,22 @@ matrix-js-sdk@12.1.0, "matrix-js-sdk@github:matrix-org/matrix-js-sdk#develop":
     request "^2.88.2"
     unhomoglyph "^1.0.6"
 
+matrix-js-sdk@12.2.0-rc.1:
+  version "12.2.0-rc.1"
+  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-12.2.0-rc.1.tgz#fbbb462dd98c64edb6f4bcd5403d802c98625f01"
+  integrity sha512-aHxL6wsLRrnJMLJ17V1IVOm2dCGOA8jHWZi43xNzkdsmQeU9UiUmUcT9RxsYcc7YhNv8ZaZ1plIwvBmoz3H4mA==
+  dependencies:
+    "@babel/runtime" "^7.12.5"
+    another-json "^0.2.0"
+    browser-request "^0.3.3"
+    bs58 "^4.0.1"
+    content-type "^1.0.4"
+    loglevel "^1.7.1"
+    p-retry "^4.5.0"
+    qs "^6.9.6"
+    request "^2.88.2"
+    unhomoglyph "^1.0.6"
+
 matrix-mock-request@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/matrix-mock-request/-/matrix-mock-request-1.2.3.tgz#56b15d86e2601a9b48a854844396d18caab649c8"