small fixes for feature tags and trailing space

src/async-functions/syntax/async-class-decl-static-private-method.template

@@ -16,7 +16,7 @@ info: |
 
   AsyncMethod :
     async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
-features: [async-functions, class-methods-private]
+features: [async-functions, class-static-methods-private]
 ---*/
 
 class C { static async #method() {

src/async-functions/syntax/async-class-expr-static-private-method.template

@@ -16,7 +16,7 @@ info: |
 
   AsyncMethod :
     async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
-features: [async-functions, class-methods-private]
+features: [async-functions, class-static-methods-private]
 ---*/
 
 var C = class { static async #method() {

src/async-generators/syntax/async-class-decl-static-private-method.template

@@ -16,7 +16,7 @@ info: |
 
   AsyncGeneratorMethod :
     async [no LineTerminator here] * # PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody }
-features: [async-iteration, class-methods-private]
+features: [async-iteration, class-static-methods-private]
 ---*/
 
 class C { static async *#gen() {

src/async-generators/syntax/async-class-expr-static-private-method.template

@@ -16,7 +16,7 @@ info: |
 
   AsyncGeneratorMethod :
     async [no LineTerminator here] * # PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody }
-features: [async-iteration, class-methods-private]
+features: [async-iteration, class-static-methods-private]
 ---*/
 
 var C = class { static async *#gen() {

src/generators/default/class-decl-private-method.template

@@ -20,7 +20,7 @@ features: [generators, class-methods-private]
 
 var callCount = 0;
 
-class C { 
+class C {
     *#gen() {
         callCount += 1;
         /*{ body }*/

src/generators/syntax/class-decl-static-private-method.template

@@ -15,7 +15,7 @@ info: |
 
   GeneratorMethod :
     * # PropertyName ( UniqueFormalParameters ) { GeneratorBody }
-features: [generators, class-methods-private]
+features: [generators, class-static-methods-private]
 ---*/
 
 class C {static *#gen() {

src/generators/syntax/class-expr-static-private-method.template

@@ -15,7 +15,7 @@ info: |
 
   GeneratorMethod :
     * # PropertyName ( UniqueFormalParameters ) { GeneratorBody }
-features: [generators, class-methods-private]
+features: [generators, class-static-methods-private]
 ---*/
 
 var C = class { static *#gen() {