Bump spring-core from 3.1.2.RELEASE to 4.3.19.RELEASE in /oai-proxy-api#22

dependabot[bot] wants to merge 1 commit intomasterlyncode/OAIProxySource:masterfrom

dependabot/maven/oai-proxy-api/org.springframework-spring-core-4.3.19.RELEASElyncode/OAIProxySource:dependabot/maven/oai-proxy-api/org.springframework-spring-core-4.3.19.RELEASECopy head branch name to clipboard