Upgraded Bouncy Castle and other dependencies (#945)

- Upgraded Bouncy Castle from 1.78 to 1.78.1
- Upgraded SLF4J from 2.0.7 to 2.0.13
- Upgraded SSHD from 2.10.0 to 2.12.1
- Upgraded Logback from 1.3.8 to 1.3.14
- Upgraded Testcontainers from 1.18.3 to 1.19.8
- Upgraded setup-java action to version 4
- Upgraded checkout action to version 4

.github/workflows/gradle.yml

@@ -14,9 +14,9 @@ jobs:
     name: Build with Java 11
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Java 11
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
         java-version: 11
@@ -31,9 +31,9 @@ jobs:
     name: Integration test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: 11

.github/workflows/release.yml

@@ -13,11 +13,11 @@ jobs:
     name: Build with Java 12
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up JDK 12
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
           java-version: 12
@@ -30,10 +30,10 @@ jobs:
     needs: [java12]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/setup-java@v2
+      - uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
           java-version: 12