fix: Bump more CI to Dafny 4.8 (#683)

Author: lucasmcdonald3

.github/workflows/daily_ci.yml

@@ -11,13 +11,13 @@ jobs:
     if: github.event_name != 'schedule' || github.repository_owner == 'aws'
     uses: ./.github/workflows/library_codegen.yml
     with:
-      dafny: '4.2.0'
+      dafny: '4.8.0'
   daily-ci-verification:
     # Don't run the cron builds on forks
     if: github.event_name != 'schedule' || github.repository_owner == 'aws'
     uses: ./.github/workflows/library_dafny_verification.yml
     with:
-      dafny: '4.7.0'
+      dafny: '4.8.0'
   # daily-ci-java:
   #   if: github.event_name != 'schedule' || github.repository_owner == 'aws'
   #   uses: ./.github/workflows/library_java_tests.yml
@@ -27,10 +27,10 @@ jobs:
     if: github.event_name != 'schedule' || github.repository_owner == 'aws'
     uses: ./.github/workflows/library_net_tests.yml
     with:
-      dafny: '4.2.0'
+      dafny: '4.8.0'
 
   daily-ci-interop-tests:
     if: github.event_name != 'schedule' || github.repository_owner == 'aws'
     uses: ./.github/workflows/library_interop_tests.yml
     with:
-      dafny: '4.2.0'
+      dafny: '4.8.0'

AwsEncryptionSDK/codebuild/release/release-prod.yml

@@ -23,7 +23,7 @@ phases:
     commands:
       - cd ..
       # Get Dafny
-      - curl https://github.com/dafny-lang/dafny/releases/download/v4.2.0/dafny-4.2.0-x64-ubuntu-20.04.zip  -L -o dafny.zip
+      - curl https://github.com/dafny-lang/dafny/releases/download/v4.8.0/dafny-4.8.0-x64-ubuntu-20.04.zip  -L -o dafny.zip
       - unzip -qq dafny.zip && rm dafny.zip
       - export PATH="$PWD/dafny:$PATH"
       # Switch back to the main directory

AwsEncryptionSDK/codebuild/release/release-staging.yml

@@ -26,7 +26,7 @@ phases:
     commands:
       - cd ..
       # Get Dafny
-      - curl https://github.com/dafny-lang/dafny/releases/download/v4.2.0/dafny-4.2.0-x64-ubuntu-20.04.zip  -L -o dafny.zip
+      - curl https://github.com/dafny-lang/dafny/releases/download/v4.8.0/dafny-4.8.0-x64-ubuntu-20.04.zip  -L -o dafny.zip
       - unzip -qq dafny.zip && rm dafny.zip
       - export PATH="$PWD/dafny:$PATH"
       # install mono to run net48 copied from 

AwsEncryptionSDK/codebuild/release/sign.yml

@@ -8,7 +8,7 @@ phases:
     commands:
       - cd ..
       # Get Dafny
-      - curl https://github.com/dafny-lang/dafny/releases/download/v4.2.0/dafny-4.2.0-x64-ubuntu-20.04.zip  -L -o dafny.zip
+      - curl https://github.com/dafny-lang/dafny/releases/download/v4.8.0/dafny-4.8.0-x64-ubuntu-20.04.zip  -L -o dafny.zip
       - unzip -qq dafny.zip && rm dafny.zip
       - export PATH="$PWD/dafny:$PATH"
       # Switch back to the main directory

AwsEncryptionSDK/codebuild/release/test-prod.yml

@@ -13,7 +13,7 @@ phases:
     commands:
       - cd ..
       # Get Dafny
-      - curl https://github.com/dafny-lang/dafny/releases/download/v4.2.0/dafny-4.2.0-x64-ubuntu-20.04.zip  -L -o dafny.zip
+      - curl https://github.com/dafny-lang/dafny/releases/download/v4.8.0/dafny-4.8.0-x64-ubuntu-20.04.zip  -L -o dafny.zip
       - unzip -qq dafny.zip && rm dafny.zip
       - export PATH="$PWD/dafny:$PATH"
       # install mono to run net48 copied from