chore(deps): bump apollo-datasource from 0.7.2 to 0.7.3

Bumps [apollo-datasource](https://github.com/apollographql/apollo-server/tree/HEAD/packages/apollo-datasource) from 0.7.2 to 0.7.3.
- [Release notes](https://github.com/apollographql/apollo-server/releases)
- [Changelog](https://github.com/apollographql/apollo-server/blob/main/CHANGELOG.md)
- [Commits](https://github.com/apollographql/apollo-server/commits/apollo-datasource@0.7.3/packages/apollo-datasource)

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

yarn.lock

@@ -1275,24 +1275,24 @@ anymatch@^3.0.3:
     picomatch "^2.0.4"
 
 apollo-datasource@^0.7.2:
-  version "0.7.2"
-  resolved "https://registry.yarnpkg.com/apollo-datasource/-/apollo-datasource-0.7.2.tgz#1662ee93453a9b89af6f73ce561bde46b41ebf31"
-  integrity sha512-ibnW+s4BMp4K2AgzLEtvzkjg7dJgCaw9M5b5N0YKNmeRZRnl/I/qBTQae648FsRKgMwTbRQIvBhQ0URUFAqFOw==
+  version "0.7.3"
+  resolved "https://registry.yarnpkg.com/apollo-datasource/-/apollo-datasource-0.7.3.tgz#c824eb1457bdee5a3173ced0e35e594547e687a0"
+  integrity sha512-PE0ucdZYjHjUyXrFWRwT02yLcx2DACsZ0jm1Mp/0m/I9nZu/fEkvJxfsryXB6JndpmQO77gQHixf/xGCN976kA==
   dependencies:
-    apollo-server-caching "^0.5.2"
-    apollo-server-env "^2.4.5"
+    apollo-server-caching "^0.5.3"
+    apollo-server-env "^3.0.0"
 
-apollo-server-caching@^0.5.2:
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/apollo-server-caching/-/apollo-server-caching-0.5.2.tgz#bef5d5e0d48473a454927a66b7bb947a0b6eb13e"
-  integrity sha512-HUcP3TlgRsuGgeTOn8QMbkdx0hLPXyEJehZIPrcof0ATz7j7aTPA4at7gaiFHCo8gk07DaWYGB3PFgjboXRcWQ==
+apollo-server-caching@^0.5.2, apollo-server-caching@^0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/apollo-server-caching/-/apollo-server-caching-0.5.3.tgz#cf42a77ad09a46290a246810075eaa029b5305e1"
+  integrity sha512-iMi3087iphDAI0U2iSBE9qtx9kQoMMEWr6w+LwXruBD95ek9DWyj7OeC2U/ngLjRsXM43DoBDXlu7R+uMjahrQ==
   dependencies:
-    lru-cache "^5.0.0"
+    lru-cache "^6.0.0"
 
-apollo-server-env@^2.4.5:
-  version "2.4.5"
-  resolved "https://registry.yarnpkg.com/apollo-server-env/-/apollo-server-env-2.4.5.tgz#73730b4f0439094a2272a9d0caa4079d4b661d5f"
-  integrity sha512-nfNhmGPzbq3xCEWT8eRpoHXIPNcNy3QcEoBlzVMjeglrBGryLG2LXwBSPnVmTRRrzUYugX0ULBtgE3rBFNoUgA==
+apollo-server-env@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/apollo-server-env/-/apollo-server-env-3.0.0.tgz#0157c51f52b63aee39af190760acf789ffc744d9"
+  integrity sha512-tPSN+VttnPsoQAl/SBVUpGbLA97MXG990XIwq6YUnJyAixrrsjW1xYG7RlaOqetxm80y5mBZKLrRDiiSsW/vog==
   dependencies:
     node-fetch "^2.1.2"
     util.promisify "^1.0.0"
@@ -5141,7 +5141,7 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-lru-cache@^5.0.0, lru-cache@^5.1.1:
+lru-cache@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
   integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==