Polishing.

Move off deprecated code, fix Javadoc references.

[#689]

Author: mp911de

src/main/java/io/r2dbc/postgresql/codec/AbstractCodec.java

@@ -181,7 +181,7 @@ static EncodedParameter createNull(Format format, PostgresTypeIdentifier type) {
     abstract T doDecode(ByteBuf buffer, PostgresTypeIdentifier dataType, Format format, Class<? extends T> type);
 
     /**
-     * Forwarding method to {@link #doDecode(ByteBuf, PostgresTypeIdentifier, Format, Class)} for subclasses that want to implement {@link ArrayCodecDelegate}.
+     * Forwarding method to {@code doDecode(ByteBuf, PostgresTypeIdentifier, Format, Class)} for subclasses that want to implement {@code ArrayCodecDelegate}.
      *
      * @param buffer   the data buffer
      * @param dataType the well-known {@link PostgresTypeIdentifier type OID}

src/test/java/io/r2dbc/postgresql/util/DisposableServerExtension.java

@@ -47,7 +47,7 @@ public boolean supportsParameter(ParameterContext parameterContext, ExtensionCon
     public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) throws ParameterResolutionException {
 
         ExtensionContext.Store store = extensionContext.getStore(NAMESPACE);
-        Map<Parameter, DisposableServer> servers = store.getOrComputeIfAbsent("servers", key -> new ConcurrentHashMap<>(), Map.class);
+        Map<Parameter, DisposableServer> servers = store.computeIfAbsent("servers", key -> new ConcurrentHashMap<>(), Map.class);
 
 
         DisposableServer server = servers.computeIfAbsent(parameterContext.getParameter(), key -> newServer());