Using more performant Schema.describeSObjects method to dynamically get the SObjectType

[ashis-kumar-dev]

The Schema.getGlobalDescribe is an intensive operation. Instead suggesting using Schema.describeSObjects method.

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[mitchspano]

The current scope of the code in this PR does not compile.

$ sf org create scratch --definition-file config/project-scratch-def.json --alias sf_evolve_forms --set-default

$ sf project deploy start

| Error CalculatedFieldController     Dependent class is invalid and needs recompilation:                                                                                              169:34      
|                                      Class DynamicFormsController : Variable does not exist: getSObjectTypeByApiName (169:34)                                                                    
| Error CalculatedFieldControllerTest Dependent class is invalid and needs recompilation:                                                                                              169:34      
|                                      Class CalculatedFieldController : Dependent class is invalid and needs recompilation:                                                                       
|                                      Class DynamicFormsController : Variable does not exist: getSObjectTypeByApiName (169:34)                                                                    
| Error DynamicFormsController        Variable does not exist: getSObjectTypeByApiName (169:34)                                                                                        169:34      
| Error DynamicFormsController        Non static method cannot be referenced from a static context: Schema.SObjectType DynamicFormsController.getSObjectTypeByApiName(String) (288:30) 288:30      
| Error DynamicFormsController        Illegal conversion from Schema.DescribeSObjectResult to Schema.SObjectType (767:5)                                                               767:5       
| Error DynamicFormsControllerTest    Dependent class is invalid and needs recompilation:                                                                                              169:34      
|                                      Class DynamicFormsController : Variable does not exist: getSObjectTypeByApiName (169:34)                                                                    
| Error Evolve_Forms                  In field: apexClass - no ApexClass named CalculatedFieldController found                                                                                     
| Error dynamicFormsFieldSet          Unable to find Apex action class referenced as 'DynamicFormsController'.