Bump elliptic from 6.5.3 to 6.5.4

Bumps [elliptic](https://github.com/indutny/elliptic) from 6.5.3 to 6.5.4.
- [Release notes](https://github.com/indutny/elliptic/releases)
- [Commits](https://github.com/indutny/elliptic/compare/v6.5.3...v6.5.4)

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

package-lock.json

@@ -2016,8 +2016,7 @@
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@@ -4113,6 +4112,11 @@
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@@ -4304,23 +4308,23 @@
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@@ -4754,6 +4758,14 @@
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@@ -5299,6 +5322,38 @@
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@@ -5499,6 +5554,14 @@
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@@ -5969,6 +6032,11 @@
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@@ -7490,6 +7558,11 @@
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@@ -8779,6 +8852,27 @@
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@@ -10880,6 +10973,108 @@
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