Update module github.com/onsi/gomega to v1.20.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/onsi/gomega	require	patch	v1.20.1 -> v1.20.2

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Release Notes

onsi/gomega

### [`v1.20.2`](https://togithub.com/onsi/gomega/releases/tag/v1.20.2) [Compare Source](https://togithub.com/onsi/gomega/compare/v1.20.1...v1.20.2) #### 1.20.2 #### Fixes - label specs that rely on remote access; bump timeout on short-circuit test to make it less flaky \[[`35eeadf`](https://togithub.com/onsi/gomega/commit/35eeadf)] - gexec: allow more headroom for SIGABRT-related unit tests ([#​581](https://togithub.com/onsi/gomega/issues/581)) \[[`5b78f40`](https://togithub.com/onsi/gomega/commit/5b78f40)] - Enable reading from a closed gbytes.Buffer ([#​575](https://togithub.com/onsi/gomega/issues/575)) \[[`061fd26`](https://togithub.com/onsi/gomega/commit/061fd26)] #### Maintenance - Bump github.com/onsi/ginkgo/v2 from 2.1.5 to 2.1.6 ([#​583](https://togithub.com/onsi/gomega/issues/583)) \[[`55d895b`](https://togithub.com/onsi/gomega/commit/55d895b)] - Bump github.com/onsi/ginkgo/v2 from 2.1.4 to 2.1.5 ([#​582](https://togithub.com/onsi/gomega/issues/582)) \[[`346de7c`](https://togithub.com/onsi/gomega/commit/346de7c)]

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