Update swift:5.10 Docker digest to 8d7965d (#790)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/BuildAndTest.yml

@@ -66,7 +66,7 @@ jobs:
       run: make test-without-building-watchos
   linux:
     runs-on: ubuntu-latest
-    container: swift:5.10@sha256:6f788584d9b1ed6a4dc83ca224e3caf58c23530fa08dcf12a4a0e25893b20538
+    container: swift:5.10@sha256:8d7965d8b1757b46fee0ce603505b71e424a443e2002d502dfebd288a7f9a109
     steps:
       - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
       - name: Build tests for Linux