scopes of securityDefinitions established as a non-mandatory property

Author: Enrique Gomez

openapi-front-end/src/main/java/org/apiaddicts/apitools/dosonarapi/api/v2/OpenApi2Grammar.java

@@ -136,7 +136,7 @@ private static void buildSecurityDefinitions(YamlGrammarBuilder b) {
       b.mandatoryProperty("flow", b.firstOf("implicit", "password", "application", "accessCode")),
       b.property("authorizationUrl", b.string()),
       b.property("tokenUrl", b.string()),
-      b.mandatoryProperty("scopes", SCOPES),
+      b.property("scopes", SCOPES),
       b.patternProperty(EXTENSION_PATTERN, b.anything()))).skip();
     b.rule(SCOPES).is(b.object(
       b.patternProperty("^[^x]{2}.*", b.string()),

openapi-front-end/src/main/java/org/apiaddicts/apitools/dosonarapi/api/v3/OpenApi3Grammar.java

@@ -151,26 +151,26 @@ private static void buildSecurityDefinitions(YamlGrammarBuilder b) {
     b.rule(IMPLICIT_FLOW).is(b.object(
       b.mandatoryProperty("authorizationUrl", b.string()),
       b.property("refreshUrl", b.string()),
-      b.mandatoryProperty("scopes", b.object(
+      b.property("scopes", b.object(
         b.patternProperty(".*", b.string()))),
       b.patternProperty(EXTENSION_PATTERN, b.anything())));
     b.rule(PASSWORD_FLOW).is(b.object(
       b.mandatoryProperty("tokenUrl", b.string()),
       b.property("refreshUrl", b.string()),
-      b.mandatoryProperty("scopes", b.object(
+      b.property("scopes", b.object(
         b.patternProperty(".*", b.string()))),
       b.patternProperty(EXTENSION_PATTERN, b.anything())));
     b.rule(CREDENTIALS_FLOW).is(b.object(
       b.mandatoryProperty("tokenUrl", b.string()),
       b.property("refreshUrl", b.string()),
-      b.mandatoryProperty("scopes", b.object(
+      b.property("scopes", b.object(
         b.patternProperty(".*", b.string()))),
       b.patternProperty(EXTENSION_PATTERN, b.anything())));
     b.rule(AUTH_FLOW).is(b.object(
       b.mandatoryProperty("authorizationUrl", b.string()),
       b.mandatoryProperty("tokenUrl", b.string()),
       b.property("refreshUrl", b.string()),
-      b.mandatoryProperty("scopes", b.object(
+      b.property("scopes", b.object(
         b.patternProperty(".*", b.string()))),
       b.patternProperty(EXTENSION_PATTERN, b.anything())));
     b.rule(SECURITY_REQUIREMENT).is(b.object(

openapi-front-end/src/main/java/org/apiaddicts/apitools/dosonarapi/api/v31/OpenApi31Grammar.java

@@ -161,26 +161,26 @@ private static void buildSecurityDefinitions(YamlGrammarBuilder b) {
     b.rule(IMPLICIT_FLOW).is(b.object(
       b.mandatoryProperty("authorizationUrl", b.string()),
       b.property("refreshUrl", b.string()),
-      b.mandatoryProperty("scopes", b.object(
+      b.property("scopes", b.object(
         b.patternProperty(".*", b.string()))),
       b.patternProperty(EXTENSION_PATTERN, b.anything())));
     b.rule(PASSWORD_FLOW).is(b.object(
       b.mandatoryProperty("tokenUrl", b.string()),
       b.property("refreshUrl", b.string()),
-      b.mandatoryProperty("scopes", b.object(
+      b.property("scopes", b.object(
         b.patternProperty(".*", b.string()))),
       b.patternProperty(EXTENSION_PATTERN, b.anything())));
     b.rule(CREDENTIALS_FLOW).is(b.object(
       b.mandatoryProperty("tokenUrl", b.string()),
       b.property("refreshUrl", b.string()),
-      b.mandatoryProperty("scopes", b.object(
+      b.property("scopes", b.object(
         b.patternProperty(".*", b.string()))),
       b.patternProperty(EXTENSION_PATTERN, b.anything())));
     b.rule(AUTH_FLOW).is(b.object(
       b.mandatoryProperty("authorizationUrl", b.string()),
       b.mandatoryProperty("tokenUrl", b.string()),
       b.property("refreshUrl", b.string()),
-      b.mandatoryProperty("scopes", b.object(
+      b.property("scopes", b.object(
         b.patternProperty(".*", b.string()))),
       b.patternProperty(EXTENSION_PATTERN, b.anything())));
     b.rule(SECURITY_REQUIREMENT).is(b.object(