Bump mitoteam/jpgraph from 10.2.5 to 10.2.6 (#3502)

Bumps [mitoteam/jpgraph](https://github.com/mitoteam/jpgraph) from 10.2.5 to 10.2.6.
- [Release notes](https://github.com/mitoteam/jpgraph/releases)
- [Commits](https://github.com/mitoteam/jpgraph/compare/10.2.5...10.2.6)

---
updated-dependencies:
- dependency-name: mitoteam/jpgraph
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

composer.lock

@@ -1404,20 +1404,20 @@
         },
         {
             "name": "mitoteam/jpgraph",
-            "version": "10.2.5",
+            "version": "10.2.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mitoteam/jpgraph.git",
-                "reference": "20bfe3dd41c66ae2a6154c668db250eb946d2991"
+                "reference": "a36181cf31918b810d809816458083c4fac7d7e6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mitoteam/jpgraph/zipball/20bfe3dd41c66ae2a6154c668db250eb946d2991",
-                "reference": "20bfe3dd41c66ae2a6154c668db250eb946d2991",
+                "url": "https://api.github.com/repos/mitoteam/jpgraph/zipball/a36181cf31918b810d809816458083c4fac7d7e6",
+                "reference": "a36181cf31918b810d809816458083c4fac7d7e6",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5 <=8.2"
+                "php": ">=5.5"
             },
             "replace": {
                 "jpgraph/jpgraph": "4.0.2"
@@ -1444,9 +1444,9 @@
             ],
             "support": {
                 "issues": "https://github.com/mitoteam/jpgraph/issues",
-                "source": "https://github.com/mitoteam/jpgraph/tree/10.2.5"
+                "source": "https://github.com/mitoteam/jpgraph/tree/10.2.6"
             },
-            "time": "2023-02-14T04:28:05+00:00"
+            "time": "2023-03-10T11:02:47+00:00"
         },
         {
             "name": "mpdf/mpdf",