rebase: Bump github.com/onsi/gomega from 1.27.4 to 1.27.6

Bumps [github.com/onsi/gomega](https://github.com/onsi/gomega) from 1.27.4 to 1.27.6.
- [Release notes](https://github.com/onsi/gomega/releases)
- [Changelog](https://github.com/onsi/gomega/blob/master/CHANGELOG.md)
- [Commits](https://github.com/onsi/gomega/compare/v1.27.4...v1.27.6)

---
updated-dependencies:
- dependency-name: github.com/onsi/gomega
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/onsi/gomega/CHANGELOG.md

@@ -1,3 +1,17 @@
+## 1.27.6
+
+### Fixes
+- Allow collections matchers to work correctly when expected has nil elements [60e7cf3]
+
+### Maintenance
+- updates MatchError godoc comment to also accept a Gomega matcher (#654) [67b869d]
+
+## 1.27.5
+
+### Maintenance
+- Bump github.com/onsi/ginkgo/v2 from 2.9.1 to 2.9.2 (#653) [a215021]
+- Bump github.com/go-task/slim-sprig (#652) [a26fed8]
+
 ## 1.27.4
 
 ### Fixes

vendor/github.com/onsi/gomega/gomega_dsl.go

@@ -22,7 +22,7 @@ import (
 	"github.com/onsi/gomega/types"
 )
 
-const GOMEGA_VERSION = "1.27.4"
+const GOMEGA_VERSION = "1.27.6"
 
 const nilGomegaPanic = `You are trying to make an assertion, but haven't registered Gomega's fail handler.
 If you're using Ginkgo then you probably forgot to put your assertion in an It().

vendor/github.com/onsi/gomega/matchers.go

@@ -87,14 +87,17 @@ func Succeed() types.GomegaMatcher {
 	return &matchers.SucceedMatcher{}
 }
 
-// MatchError succeeds if actual is a non-nil error that matches the passed in string/error.
+// MatchError succeeds if actual is a non-nil error that matches the passed in
+// string, error, or matcher.
 //
 // These are valid use-cases:
 //
-//	Expect(err).Should(MatchError("an error")) //asserts that err.Error() == "an error"
-//	Expect(err).Should(MatchError(SomeError)) //asserts that err == SomeError (via reflect.DeepEqual)
+//  Expect(err).Should(MatchError("an error")) //asserts that err.Error() == "an error"
+//  Expect(err).Should(MatchError(SomeError)) //asserts that err == SomeError (via reflect.DeepEqual)
+//  Expect(err).Should(MatchError(ContainsSubstring("sprocket not found"))) // asserts that edrr.Error() contains substring "sprocket not found"
 //
-// It is an error for err to be nil or an object that does not implement the Error interface
+// It is an error for err to be nil or an object that does not implement the
+// Error interface
 func MatchError(expected interface{}) types.GomegaMatcher {
 	return &matchers.MatchErrorMatcher{
 		Expected: expected,

vendor/github.com/onsi/gomega/matchers/consist_of.go

@@ -48,11 +48,13 @@ func neighbours(value, matcher interface{}) (bool, error) {
 
 func equalMatchersToElements(matchers []interface{}) (elements []interface{}) {
 	for _, matcher := range matchers {
-		equalMatcher, ok := matcher.(*EqualMatcher)
-		if ok {
-			matcher = equalMatcher.Expected
+		if equalMatcher, ok := matcher.(*EqualMatcher); ok {
+			elements = append(elements, equalMatcher.Expected)
+		} else if _, ok := matcher.(*BeNilMatcher); ok {
+			elements = append(elements, nil)
+		} else {
+			elements = append(elements, matcher)
 		}
-		elements = append(elements, matcher)
 	}
 	return
 }
@@ -72,11 +74,13 @@ func flatten(elems []interface{}) []interface{} {
 
 func matchers(expectedElems []interface{}) (matchers []interface{}) {
 	for _, e := range flatten(expectedElems) {
-		matcher, isMatcher := e.(omegaMatcher)
-		if !isMatcher {
-			matcher = &EqualMatcher{Expected: e}
+		if e == nil {
+			matchers = append(matchers, &BeNilMatcher{})
+		} else if matcher, isMatcher := e.(omegaMatcher); isMatcher {
+			matchers = append(matchers, matcher)
+		} else {
+			matchers = append(matchers, &EqualMatcher{Expected: e})
 		}
-		matchers = append(matchers, matcher)
 	}
 	return
 }
@@ -89,9 +93,14 @@ func presentable(elems []interface{}) interface{} {
 	}
 
 	sv := reflect.ValueOf(elems)
-	tt := sv.Index(0).Elem().Type()
+	firstEl := sv.Index(0)
+	if firstEl.IsNil() {
+		return elems
+	}
+	tt := firstEl.Elem().Type()
 	for i := 1; i < sv.Len(); i++ {
-		if sv.Index(i).Elem().Type() != tt {
+		el := sv.Index(i)
+		if el.IsNil() || (sv.Index(i).Elem().Type() != tt) {
 			return elems
 		}
 	}