fix(several): ts errors cause through ts upgrade

Author: fbuecklers

lib/connector/WebSocketConnector.ts

@@ -91,7 +91,7 @@ export class WebSocketConnector {
             } else {
               observer.complete();
             }
-          } catch (e) {
+          } catch (e: any) {
             if (!firstErr) {
               firstErr = e;
             }

lib/intersection/Validator.ts

@@ -126,7 +126,7 @@ export class Validator {
       if ((valLib[method] as Function).apply(this, args) === false) {
         this.errors.push(errorMessage || method);
       }
-    } catch (e) {
+    } catch (e: any) {
       this.errors.push(errorMessage || e.message);
     }
     return this;

lib/metamodel/ModelBuilder.ts

@@ -55,7 +55,7 @@ export class ModelBuilder {
       try {
         const model = this.getModel(ref);
         this.buildAttributes(model);
-      } catch (e) {
+      } catch (e: any) {
         throw new PersistentError(`Can't create model for entity class ${ref}`, e);
       }
     });