8319651: Several network tests ignore vm flags when start java process

test/jdk/java/net/InetAddress/ptr/Lookup.java

.../java/net/ServerSocket/AcceptCauseFileDescriptorLeak.java

test/jdk/java/net/ServerSocket/AcceptInheritHandle.java

...va/net/URLClassLoader/getresourceasstream/TestDriver.java

.../jdk/java/net/URLClassLoader/sealing/CheckSealedTest.java

test/jdk/java/net/URLConnection/6212146/TestDriver.java

...et/URLConnection/ContentHandlers/ContentHandlersTest.java

test/jdk/java/net/httpclient/security/Driver.java

test/jdk/java/net/spi/URLStreamHandlerProvider/Basic.java

test/jdk/javax/net/ssl/DTLS/DTLSWontNegotiateV10.java

...ssl/ciphersuites/TLSWontNegotiateDisabledCipherAlgos.java

test/jdk/sun/net/www/protocol/jar/GetContentTypeTest.java

test/jdk/sun/net/www/protocol/jar/jarbug/TestDriver.java

test/jdk/sun/net/www/protocol/jrt/OtherResourcesTest.java