Removed support for JDK8 (#1279)

Signed-off-by: owaiskazi19 <[email protected]>

Author: owaiskazi19

Diff for: .github/workflows/test_build_multi_platform.yml

@@ -11,7 +11,7 @@ jobs:
   Build-ad-windows:
     strategy:
       matrix:
-        java: [8, 11, 14]
+        java: [11, 14]
     name: Build and Test Anomaly Detection Plugin on Windows
     runs-on: windows-latest
     steps:
@@ -36,7 +36,7 @@ jobs:
   Build-ad:
     strategy:
       matrix:
-        java: [8, 11, 14]
+        java: [11, 14]
         os: [ubuntu-latest, macos-latest]
       fail-fast: false
 

Diff for: .github/workflows/test_bwc.yml

@@ -11,7 +11,7 @@ jobs:
   Build-ad:
     strategy:
       matrix:
-        java: [8, 11, 14]
+        java: [11, 14]
       fail-fast: false
 
     name: Test Anomaly detection BWC

Diff for: .github/workflows/test_security.yml

@@ -11,7 +11,7 @@ jobs:
   Build-ad:
     strategy:
       matrix:
-        java: [8, 11, 14]
+        java: [11, 14]
       fail-fast: false
 
     name: Security test workflow for Anomaly Detection