[Snyk] Security upgrade EPPlus from 6.1.0 to 6.2.6

[markusrt]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `nuget` dependencies of this project.

#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - NRZMyk.Services/NRZMyk.Services.csproj #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------  | **768/1000**
**Why?** Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 7.5 | Denial of Service (DoS)
[SNYK-DOTNET-SYSTEMSECURITYCRYPTOGRAPHYPKCS-5708426](https://snyk.io/vuln/SNYK-DOTNET-SYSTEMSECURITYCRYPTOGRAPHYPKCS-5708426) | No | Proof of Concept (*) Note that the real score may have changed since the PR was raised. Check the changes in this PR to ensure they won't cause issues with your project. ------------ **Note:** *You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.* For more information: 🧐 [View latest project report](https://app.snyk.io/org/markusrt/project/dc80703e-7798-4cfc-8dc7-bc26c3b30c08?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/markusrt/project/dc80703e-7798-4cfc-8dc7-bc26c3b30c08?utm_source=github&utm_medium=referral&page=fix-pr/settings) 📚 [Read more about Snyk's upgrade and patch logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities) [//]: # (snyk:metadata:{"prId":"5feec824-61de-4a3a-9b5e-497f37b15a24","prPublicId":"5feec824-61de-4a3a-9b5e-497f37b15a24","dependencies":[{"name":"EPPlus","from":"6.1.0","to":"6.2.6"}],"packageManager":"nuget","projectPublicId":"dc80703e-7798-4cfc-8dc7-bc26c3b30c08","projectUrl":"https://app.snyk.io/org/markusrt/project/dc80703e-7798-4cfc-8dc7-bc26c3b30c08?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-DOTNET-SYSTEMSECURITYCRYPTOGRAPHYPKCS-5708426"],"upgrade":["SNYK-DOTNET-SYSTEMSECURITYCRYPTOGRAPHYPKCS-5708426"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["updated-fix-title","priorityScore"],"priorityScoreList":[768],"remediationStrategy":"vuln"}) --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Denial of Service (DoS)](https://learn.snyk.io/lessons/redos/javascript/?loc=fix-pr)

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information