Remove extra dot in Option.deprecationMessage in ConfigurationFiles.Options.DynamicProxyConfigurationResources

[izeye]

This PR removes an extra dot in @Option deprecationMessage attribute in the ConfigurationFiles.Options.DynamicProxyConfigurationResources as the ending dot doesn't seem to be expected as follows:

graal/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/option/SubstrateOptionsParser.java

Lines 108 to 112 in 4b8e3db

	String deprecationMessage = descriptor.getDeprecationMessage();
	if (deprecationMessage != null && !deprecationMessage.isEmpty()) {
	message += ": " + deprecationMessage;
	}
	message += ". Please refer to the GraalVM release notes.";

See spring-projects/spring-framework#34855 (comment)

[selhagani]

Hi @izeye,

Thank you for your kind contribution, we appreciate it!

[olyagpl]

We'll follow up on this as part of some other PR. The dot fix is really minor to run all testing gates for. Thank you for understanding!