terraform: Remove some addrs.Provider.LegacyString uses

These are cases where we were using the legacy string only to produce a
message to the user or to write to the log. It's enough to make some
basic Terraform commands like "terraform validate" not panic and get far
enough along to see that provider startup is working.

terraform/context_components.go

@@ -32,7 +32,7 @@ type basicComponentFactory struct {
 func (c *basicComponentFactory) ResourceProviders() []string {
 	var result []string
 	for k := range c.providers {
-		result = append(result, k.LegacyString())
+		result = append(result, k.String())
 	}
 	return result
 }
@@ -49,7 +49,7 @@ func (c *basicComponentFactory) ResourceProvisioners() []string {
 func (c *basicComponentFactory) ResourceProvider(typ addrs.Provider) (providers.Interface, error) {
 	f, ok := c.providers[typ]
 	if !ok {
-		return nil, fmt.Errorf("unknown provider %q", typ.LegacyString())
+		return nil, fmt.Errorf("unknown provider %q", typ.String())
 	}
 
 	return f()

terraform/schemas.go

@@ -93,21 +93,20 @@ func loadProviderSchemas(schemas map[addrs.Provider]*ProviderSchema, config *con
 	var diags tfdiags.Diagnostics
 
 	ensure := func(fqn addrs.Provider) {
-		// TODO: LegacyString() will be removed in an upcoming release
-		typeName := fqn.LegacyString()
+		name := fqn.String()
 
 		if _, exists := schemas[fqn]; exists {
 			return
 		}
 
-		log.Printf("[TRACE] LoadSchemas: retrieving schema for provider type %q", fqn.LegacyString())
+		log.Printf("[TRACE] LoadSchemas: retrieving schema for provider type %q", name)
 		provider, err := components.ResourceProvider(fqn)
 		if err != nil {
 			// We'll put a stub in the map so we won't re-attempt this on
 			// future calls.
 			schemas[fqn] = &ProviderSchema{}
 			diags = diags.Append(
-				fmt.Errorf("Failed to instantiate provider %q to obtain schema: %s", typeName, err),
+				fmt.Errorf("Failed to instantiate provider %q to obtain schema: %s", name, err),
 			)
 			return
 		}
@@ -121,7 +120,7 @@ func loadProviderSchemas(schemas map[addrs.Provider]*ProviderSchema, config *con
 			// future calls.
 			schemas[fqn] = &ProviderSchema{}
 			diags = diags.Append(
-				fmt.Errorf("Failed to retrieve schema from provider %q: %s", typeName, resp.Diagnostics.Err()),
+				fmt.Errorf("Failed to retrieve schema from provider %q: %s", name, resp.Diagnostics.Err()),
 			)
 			return
 		}
@@ -138,7 +137,7 @@ func loadProviderSchemas(schemas map[addrs.Provider]*ProviderSchema, config *con
 			// We're not using the version numbers here yet, but we'll check
 			// for validity anyway in case we start using them in future.
 			diags = diags.Append(
-				fmt.Errorf("invalid negative schema version provider configuration for provider %q", typeName),
+				fmt.Errorf("invalid negative schema version provider configuration for provider %q", name),
 			)
 		}
 
@@ -147,7 +146,7 @@ func loadProviderSchemas(schemas map[addrs.Provider]*ProviderSchema, config *con
 			s.ResourceTypeSchemaVersions[t] = uint64(r.Version)
 			if r.Version < 0 {
 				diags = diags.Append(
-					fmt.Errorf("invalid negative schema version for resource type %s in provider %q", t, typeName),
+					fmt.Errorf("invalid negative schema version for resource type %s in provider %q", t, name),
 				)
 			}
 		}
@@ -158,7 +157,7 @@ func loadProviderSchemas(schemas map[addrs.Provider]*ProviderSchema, config *con
 				// We're not using the version numbers here yet, but we'll check
 				// for validity anyway in case we start using them in future.
 				diags = diags.Append(
-					fmt.Errorf("invalid negative schema version for data source %s in provider %q", t, typeName),
+					fmt.Errorf("invalid negative schema version for data source %s in provider %q", t, name),
 				)
 			}
 		}