Move dependencies to stable version

gradle.properties

@@ -3,23 +3,23 @@ org.gradle.jvmargs='-Dfile.encoding=UTF-8'
 group=org.ballerinax.awslambda
 version=2.0.0-alpha4-SNAPSHOT
 systemProp.org.gradle.internal.publish.checksums.insecure=true
-ballerinaLangVersion=2.0.0-alpha5-SNAPSHOT
-stdlibIoVersion=0.6.0-alpha4-SNAPSHOT
-stdlibLogVersion=1.1.0-alpha4-SNAPSHOT
-stdlibHttpVersion=1.1.0-alpha4-SNAPSHOT
-stdlibAuthVersion=1.1.0-alpha4-SNAPSHOT
-stdlibReflectVersion=0.6.0-alpha4-SNAPSHOT
-stdlibFileVersion=0.7.0-alpha4-SNAPSHOT
-stdlibRegexVersion=0.7.0-alpha4-SNAPSHOT
-stdlibCacheVersion=2.1.0-alpha4-SNAPSHOT
-stdlibCryptoVersion=1.1.0-alpha4-SNAPSHOT
-stdlibRuntimeVersion=0.6.0-alpha4-SNAPSHOT
-stdlibTimeVersion=1.1.0-alpha4-SNAPSHOT
-stdlibMimeVersion=1.1.0-alpha4-SNAPSHOT
-stdlibOsVersion=0.8.0-alpha4-SNAPSHOT
-stdlibTaskVersion=1.2.0-alpha4-SNAPSHOT
-stdlibJwtVersion=1.1.0-alpha4-SNAPSHOT
-stdlibGrpcVersion=0.8.0-alpha4-SNAPSHOT
-stdlibEncodingVersion=1.1.0-alpha4-SNAPSHOT
-stdlibOauth2Version=1.1.0-alpha4-SNAPSHOT
-stdlibUuidVersion=0.10.0-alpha4-SNAPSHOT
+ballerinaLangVersion=2.0.0-alpha5
+stdlibIoVersion=0.6.0-alpha4
+stdlibLogVersion=1.1.0-alpha4
+stdlibHttpVersion=1.1.0-alpha4
+stdlibAuthVersion=1.1.0-alpha4
+stdlibReflectVersion=0.6.0-alpha4
+stdlibFileVersion=0.7.0-alpha4
+stdlibRegexVersion=0.7.0-alpha4
+stdlibCacheVersion=2.1.0-alpha4
+stdlibCryptoVersion=1.1.0-alpha4
+stdlibRuntimeVersion=0.6.0-alpha4
+stdlibTimeVersion=1.1.0-alpha4
+stdlibMimeVersion=1.1.0-alpha4
+stdlibOsVersion=0.8.0-alpha4
+stdlibTaskVersion=1.2.0-alpha4
+stdlibJwtVersion=1.1.0-alpha4
+stdlibGrpcVersion=0.8.0-alpha4
+stdlibEncodingVersion=1.1.0-alpha4
+stdlibOauth2Version=1.1.0-alpha4
+stdlibUuidVersion=0.10.0-alpha4