Fix some typos

Changelog.md

@@ -99,7 +99,7 @@ Bug Fixes:
 
 Enhancements:
 
-* Issue a warning when using job matchers with `#at` mis-match on `usec` precision.
+* Issue a warning when using job matchers with `#at` mismatch on `usec` precision.
   (Jon Rowe, #2350)
 * Generated request specs now have a bare `_spec` suffix instead of `request_spec`.
   (Eloy Espinaco, Luka Lüdicke, #2355, #2356, #2378)
@@ -226,7 +226,7 @@ Bug Fixes:
 
 Bug Fixes:
 
-* Namespaced fixtures now generate a `/` seperated path rather than an `_`.
+* Namespaced fixtures now generate a `/` separated path rather than an `_`.
   (@nxlith, #2077)
 * Check the arity of `errors` before attempting to use it to generate the `be_valid`
   error message. (Kevin Kuchta, #2096)
@@ -386,7 +386,7 @@ Enhancements:
 
 Bug fixes:
 
-* Prevent asset helpers from taking precendence over route helpers. (Prem Sichanugrist, #1496)
+* Prevent asset helpers from taking precedence over route helpers. (Prem Sichanugrist, #1496)
 * Prevent `NoMethodError` during failed `have_rendered` assertions on weird templates.
   (Jon Rowe, #1623).
 

benchmarks/before_block_capture_block_vs_yield.rb

@@ -36,7 +36,7 @@ def capture_block_and_call_n_times(n, &block)
 
 __END__
 
-This attemps to measure the performance of how `routes` works in RSpec. It's
+This attempts to measure the performance of how `routes` works in RSpec. It's
 actually a method which delegates to `before`. RSpec executes `before` hooks by
 capturing the block and then performing an `instance_exec` on it later in the
 example context.

features/controller_specs/setting_request_headers.feature

@@ -2,7 +2,7 @@ Feature: Setting request headers
 
   We recommend you to switch to request specs instead of controller specs if you want to set
   headers in your call.  If you still want to set headers in controller specs, you can use
-  `request.headers` as mentioned bellow.
+  `request.headers` as mentioned below.
 
   Scenario: Setting a header value in a controller spec
     Given a file named "spec/controllers/application_controller_spec.rb" with:

lib/rspec/rails/matchers/active_job.rb

@@ -181,7 +181,7 @@ def check_for_inprecise_value(scheduled_at)
             |`Time.current.change(usec: 0)`
             |
             |Note: RSpec cannot do this for you because jobs can be scheduled with usec
-            |precision and we do not know wether it is on purpose or not.
+            |precision and we do not know whether it is on purpose or not.
             |
             |
             WARNING

script/functions.sh

@@ -38,7 +38,7 @@ function run_specs_and_record_done {
 
 function run_cukes {
   if [ -d features ]; then
-    # force jRuby to use client mode JVM or a compilation mode thats as close as possible,
+    # force jRuby to use client mode JVM or a compilation mode that's as close as possible,
     # idea taken from https://github.com/jruby/jruby/wiki/Improving-startup-time
     #
     # Note that we delay setting this until we run the cukes because we've seen