Rename AttNames.andIf to alsoIf

The name andIf could be misread as suggesting some kind of
boolean dependency on what went before, when really each
alsoIf only cares about its own predicate.

pljava/src/main/java/org/postgresql/pljava/pg/CatalogObjectImpl.java

@@ -895,7 +895,7 @@ public String toString()
 		 * attribute names that may be conditional (on something like
 		 * {@code PG_VERSION_NUM}).
 		 *<p>
-		 * {@code andIf} adds strings to the list, if the condition is true, or
+		 * {@code alsoIf} adds strings to the list, if the condition is true, or
 		 * the same number of nulls of the condition is false.
 		 *<p>
 		 * {@code project} filters the list to only the non-null values, using
@@ -920,7 +920,7 @@ static class AttNames implements Iterator<Attribute>
 			private Projection it;
 			private Iterator<Attribute> itsItr;
 
-			AttNames andIf(boolean p, String... toAdd)
+			AttNames alsoIf(boolean p, String... toAdd)
 			{
 				if ( p )
 					for ( String s : toAdd )
@@ -982,7 +982,7 @@ public Attribute next()
 		 */
 		static AttNames attNames(String... names)
 		{
-			return new AttNames().andIf(true, names);
+			return new AttNames().alsoIf(true, names);
 		}
 	}
 

pljava/src/main/java/org/postgresql/pljava/pg/RegProcedureImpl.java

@@ -249,7 +249,7 @@ static class Att
 				"probin",
 				"proconfig",
 				"proargdefaults"
-			).andIf(PG_VERSION_NUM >= 140000,
+			).alsoIf(PG_VERSION_NUM >= 140000,
 				"prosqlbody"
 			).project(CLASSID.tupleDescriptor());
 

pljava/src/main/java/org/postgresql/pljava/pg/RegTypeImpl.java

@@ -357,7 +357,7 @@ static class Att
 				"typcollation",
 				"typdefault",
 				"typdefaultbin"
-			).andIf(PG_VERSION_NUM >= 140000,
+			).alsoIf(PG_VERSION_NUM >= 140000,
 				"typsubscript"
 			).project(CLASSID.tupleDescriptor());