docs: clarify setup and teardown lifecycle methods (#13331)

docs/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests:
 

website/versioned_docs/version-25.x/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests:
 

website/versioned_docs/version-26.x/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests:
 

website/versioned_docs/version-27.x/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests:
 

website/versioned_docs/version-28.x/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests:
 

website/versioned_docs/version-29.0/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests:
 

website/versioned_docs/version-29.1/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests:
 

website/versioned_docs/version-29.2/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests:
 

website/versioned_docs/version-29.3/SetupAndTeardown.md

@@ -63,7 +63,7 @@ test('city database has San Juan', () => {
 
 ## Scoping
 
-By default, the `beforeAll` and `afterAll` blocks apply to every test in a file. You can also group tests together using a `describe` block. When they are inside a `describe` block, the `beforeAll` and `afterAll` blocks only apply to the tests within that `describe` block.
+The top level `before*` and `after*` hooks apply to every test in a file. The hooks declared inside a `describe` block apply only to the tests within that `describe` block.
 
 For example, let's say we had not just a city database, but also a food database. We could do different setup for different tests: